All SSAT Middle Level Math Resources
Example Questions
Example Question #221 : Ssat Middle Level Quantitative (Math)
Find the area of the above parallelogram given a height of 5 units, as shown to scale.
Since the diagram is drawn to scale, the base of the parallelogram must be 6 units in length. Using the area formula for a parallelogram:
Example Question #222 : Ssat Middle Level Quantitative (Math)
Given a base of 12 units and an area of 120 square units, find the height of the paralellogram shown above.
The area formula for a parallelogram is:
Thus, to find the height, rearrange:
Example Question #223 : Ssat Middle Level Quantitative (Math)
The above parallelogram has an area of 30 square units. Which of the following could be the lengths of the base and height of this figure? (Image not drawn to scale.)
The formula for the area of a parallelogram is:
Thus, the base and height must equal 30 square units when multiplied together.
3 and 10 are the only combination of base and height which, when multiplied, equal the area of 30 square units.
Example Question #221 : Ssat Middle Level Quantitative (Math)
In the above figure Dr. Robinson's shed is represented by the red square, and the shed has a perimeter of yards. Find how much area Dr. Robinson has in his backyard--excluding the area that the shed occupies.
To find how much area Dr. Robinson has around his shed in his backyard, first apply the formula: , where represents one side of the red shed. Given that
must equal because .
Now you have enough information to find the area of the red shed.
Apply the formula:
Since the rectangular fence has a width of yards and a length of yards, apply the formula: in order to find the area of the entire backyard.
Thus,
Then simply find the difference between the area of the entire yard and the area of the shed.
Thus the final solution is:
Example Question #222 : Ssat Middle Level Quantitative (Math)
Identify the correct set of coordinates for rectangle .
To identify the correct set of coordinate points for rectangle , note that the correct set must have two sets of matching coordinates and two sets of matching coordinates. The only answer choice that meets these specifications is:
Example Question #223 : Ssat Middle Level Quantitative (Math)
Dr. Robinson recently put a rectangular fence around his backyard. The fence has a width of yards and a length of yards. If Dr. Robinson paid for every yard of fence, how much did the fence cost?
To find the cost of the fence, apply the formula in order to first find the length of the perimeter of the fence.
Then multiply the perimeter by .
Thus, the solution is:
Example Question #224 : Ssat Middle Level Quantitative (Math)
The rectangle shown above has a width of and a length of . Find the area and perimeter of the rectangle.
To solve this problem apply the formulas: &
Thus, the solution is:
Example Question #1 : Triangles
A right triangle has legs 90 centimeters and 16 centimeters, What is its area?
The legs of a right triangle are its base and height, so use the area formula for a triangle with these dimension. Setting :
Example Question #2 : Triangles
A triangle has base 18 inches and height 14 inches. What is its area?
Use the area formula for a triangle, setting :
Example Question #227 : Ssat Middle Level Quantitative (Math)
What is the area of the above triangle?
The two legs of a right triangle can serve as its base and its height. The area of the triangle is half the product of the two:
That is, the area is 84 square inches.
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