All SSAT Upper Level Math Resources
Example Questions
Example Question #6 : How To Find The Area Of An Acute / Obtuse Triangle
The height of a triangle is , and the base is . In terms of , what is the area of the triangle?
Use the following formula to find the area of a triangle:
Now, substitute in for the base and for the height.
The area of the triangle is .
Example Question #7 : How To Find The Area Of An Acute / Obtuse Triangle
The height of a triangle is , and the base of the triangle is . In terms of , what is the area of the triangle?
Use the following formula to find the area of a triangle:
Now, substitute in for the base and for the height.
The area of the triangle is .
Example Question #8 : How To Find The Area Of An Acute / Obtuse Triangle
The height of a triangle is , and the base is . What is the area of the triangle?
Use the following formula to find the area of a triangle:
Now, substitute in for the base and for the height.
The area of the triangle is .
Example Question #11 : How To Find The Area Of An Acute / Obtuse Triangle
The height of a triangle is , and the base is . In terms of , what is the area of the triangle?
Use the following formula to find the area of a triangle:
Now, substitute in for the base and for the height.
The area of the triangle is .
Example Question #82 : Acute / Obtuse Triangles
The base of a triangle is inches, and the height of the triangle is inches. In terms of , what is the area of the triangle?
Find the area of the triangle by using the formula .
Now, substitute in for the base and for the height.
Don't forget to include the units,
Example Question #173 : Properties Of Triangles
The base of a triangle is , and the height of the triangle is . If the area of the triangle is , what is the value of ?
Use the following formula to find the area of a triangle:
Now, substitute in for the base, for the height, and for the area..
Use algebraic opertions to solve for x.
Example Question #174 : Properties Of Triangles
The height of the triangle is , and the base of the triangle is . If the area of the triangle is , what is the value of ?
Use the formula for the area of a triangle.
Substitute in for height, for the base, and for the area.
From here, use algebraic operations to isolate d on one side and all other numbers on the other side.
Example Question #491 : Grade 8
A car dealership wants to fill a large spherical advertising ballon with helium. It can afford to buy 1,000 cubic yards of helium to fill this balloon. What is the greatest possible diameter of that balloon (nearest tenth of a yard)?
The volume of a sphere, given its radius, is
Set , solve for , and double that to get the diameter.
The diameter is twice this, or 12.4 yards.
Example Question #492 : Grade 8
The diameter of a sphere is . Give the volume of the sphere in terms of .
The diameter of a sphere is so the radius of the sphere would be
The volume enclosed by a sphere is given by the formula:
Example Question #493 : Grade 8
A spherical balloon has a diameter of 10 meters. Give the volume of the balloon.
The volume enclosed by a sphere is given by the formula:
where is the radius of the sphere. The diameter of the balloon is 10 meters so the radius of the sphere would be meters. Now we can get: