Circles, Triangles, Quadrilaterals

Find the circumference (to the nearest whole number)

• 88 in

• 116 square in

• 44 in

• None of the above

what is the area of this semicircle ?

d = 8 cm

• 100.48 cm²

• 200.96 cm²

• 80 cm²

• 25.12 cm²

What is the formula used to solve for the hypotenuse?

• a²-b²=c²

• a²+b²=c²

• a+b=c

• c-a=c

Given the 3 lengths of a triangle are 6 in, 8 in and 10 in. Will this make a right triangle?

• yes

• no

What kind of triangles does the Pythagorean Theorem work with?

• Isosceles

• Right

• Equilateral

Find c

• 12

• 19

• 25

• 13

The figure is a parallelogram.

Solve for x.

• 7

• 0

• 2

• 4

The figure is a parallelogram.

Solve for x.

• 1

• 7

• 11

• 6

What is the area of the shaded region? Select the correct subsitution.

• 
• 
• 
• 

What is the perimeter of the triangle?

• 15 cm

• 13 cm

• 8 cm