Geometry FINAL EXAM Practice

What is the surface area?

• 625 in²

• 1300 in²

• 1046 in²

• 414 in²

Answer explanation

Surface Area of a Cylinder formula. r = 9. h = 14.

Find the surface area.

• 48 square inches

• 64 square inches

• 88 square inches

• 76 square inches

Answer explanation

(4)(2) = 8

(4)(6) = 24

(6)(2) = 12

And there are two of each of those.

Find the surface area.

• 161 square feet

• 1,700 square feet

• 75 square feet

• 186 square feet

Answer explanation

2(1/2)(5)(5) = 25

8(7) = 56

8(5) = 40

8(5) = 40

Then add them all together.

_{Find the volume.}

• 163in³

• 18in³

• 283in³

• 324in³

Answer explanation

Volume of a Cylinder formula. r = 3. h = 10.

Find the volume.

• 1,356 m³

• 1,734 m³

• 377 m³

• 590 m³

Answer explanation

Volume of a Cone formula.

Volume of a Cylinder formula. Then add them together.

Find the MEASURE of arc YU.

• 55˚

• 125˚

• 17˚

• 25˚

Answer explanation

108 + 55. Then subtract from 180. (half a circle)

Find the measure for arc RQT

• 335˚

• 126˚

• 224˚

• 94˚

Answer explanation

180 + 44. (major arc)

Find the measure of arc AB.

• 17
• 34
• 68
• 146

Answer explanation

34 times 2.

What is the measure of angle K and angle M?

Answer explanation

The central Angle is EQUAL to the arc. Angle K is equal to half of the arc.

Find the measure of angle R.

• 32

• 24

• 22

• 47

Answer explanation

180 - 116. Then divide by 2.