SSAT Upper Level Math : SSAT Upper Level Quantitative (Math)

Study concepts, example questions & explanations for SSAT Upper Level Math

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Example Questions

Example Question #701 : Ssat Upper Level Quantitative (Math)

The area of a right triangle is . If the base of the triangle is , what is the height, in meters?

Possible Answers:

Correct answer:

Explanation:

To find the height, plug what is given in the question into the formula used to find the area of a triangle.

Use the information given in the question:

Now, solve for the height.

Example Question #37 : Properties Of Triangles

The area of a right triangle is , and the base is . What is the height, in meters?

Possible Answers:

Correct answer:

Explanation:

To find the height, plug what is given in the question into the formula used to find the area of a triangle.

Use the information given in the question:

Now, solve for the height.

Example Question #38 : Properties Of Triangles

The area of a right triangle is . If the base of the triangle is , what is the length of the height, in inches?

Possible Answers:

Correct answer:

Explanation:

To find the height, plug what is given in the question into the formula used to find the area of a triangle.

Use the information given in the question:

Now, solve for the height.

Example Question #1 : How To Find The Area Of A Right Triangle

Right Triangle A has hypotenuse 25 inches and one leg of length 24 inches; Right Triangle B has hypotenuse 15 inches and one leg of length 9 inches; Rectangle C has length 16 inches. The area of Rectangle C is the sum of the areas of the two right triangles. What is the width of Rectangle C?

Possible Answers:

Correct answer:

Explanation:

The area of a right triangle is half the product of its legs. In each case, we know the length of one leg and the hypotenuse, so we need to apply the Pythagorean Theorem to find the second leg, then take half the product of the legs:

 

Right Triangle A:

The length of the second leg is

 inches.

The area is 

 square inches.

 

Right Triangle B:

The length of the second leg is

 inches.

The area is 

 square inches.

 

The sum of the areas is  square inches.

 

The area of a rectangle is the product of its length and its height. Therefore, the height is the quotient of the area and the length, which, for Rectangle C, is  inches.

 

Example Question #4 : Geometry

Right Triangle A has legs of lengths 10 inches and 14 inches; Right Triangle B has legs of length 20 inches and 13 inches; Rectangle C has length 30 inches. The area of Rectangle C is the sum of the areas of the two right triangles. What is the height of Rectangle C?

Possible Answers:

Insufficient information is given to determine the height.

Correct answer:

Explanation:

The area of a right triangle is half the product of its legs. The area of Right Triangle A is equal to  square inches; that of Right Triangle B is equal to  square inches. The sum of the areas is  square inches, which is the area of Rectangle C.

 

The area of a rectangle is the product of its length and its height. Therefore, the height is the quotient of the area and the length, which, for Rectangle C, is  inches.

Example Question #1 : How To Find The Area Of A Right Triangle

A right triangle has leg lengths of . What is the area of this triangle?

Possible Answers:

Correct answer:

Explanation:

Since the legs of a right triangle form a right angle, you can use these as the base and the height of the triangle.

Example Question #2 : How To Find The Area Of A Right Triangle

A right triangle has leg lengths of  and . Find the area of the right triangle.

Possible Answers:

Correct answer:

Explanation:

The legs of a right triangle also make up its base and its height.

Example Question #3 : How To Find The Area Of A Right Triangle

A right triangle has leg lengths of  and . Find the area of this triangle.

Possible Answers:

Correct answer:

Explanation:

The legs of a right triangle are also its height and its base.

Example Question #4 : How To Find The Area Of A Right Triangle

A right triangle has two legs of lengths  and , respectively. What is the area of the right triangle?

Possible Answers:

Correct answer:

Explanation:

The area  of a right triangle with a base  and a height  can be found with the formula . Since the two legs of a right triangle are perpendicular to each other, we can use these as the base and height in the formula. Therefore:

Example Question #44 : Properties Of Triangles

A given right triangle has two legs of lengths  and , respectively. What is the area of the triangle?

Possible Answers:

Not enough information to solve

Correct answer:

Explanation:

The area  of a right triangle with a base  and a height  can be found with the formula . Since the two legs of a right triangle are perpendicular to each other, we can use these as the base and height in the formula. Therefore:

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