Objective:Review ConceptsObjective:Review Concepts

VOLUMEVOLUME, Surface Area, and Geometry

Review

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• The first person to get 5 across, 5 The first person to get 5 across, 5 down, or 5 diagonally and say “Bingo!” down, or 5 diagonally and say “Bingo!” wins.wins.

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• These represent possible answers to the questions, and some answers These represent possible answers to the questions, and some answers may be repeated.may be repeated.

1350 C 135 1 72 960 640 736

64 71,280 250 45 40 85 105 Acute

360 PU 18.84 72 95 obtuse 90 180

Problem #1Problem #1• Find the volume of the rectangular prism

• V = l • w • h

What is the measure of the angle?

Problem #2Problem #2

Problem #3Problem #3• Find the volume of the rectangular prism

• V = l • w • h

Which of the following is not a correct name for the angle in this figure?

a) H b) GHE c) EGHH

E

G

F

Problem #5Problem #5• Find the volume of the triangular prism.

• V = ( ½ b•h)•H

Problem #6Problem #6

• Find x.

xº 75º

B = 20

H = 25

What is the area of the triangle?Formula (b x h 2)

Problem #7Problem #7

Problem #8Problem #8• You are buying a new

refrigerator. It must fit into an opening that is 36 inches long, 66 inches high, and 30 inches wide. Find the volume, in cubic inches, of the opening for the refrigerator.

Problem #9Problem #9• Find the SURFACE AREA of the cube.

15 cm15 cm

Problem Problem #10#10• Find the SURFACE AREA of the prism.

10 in.10 in.

5 in.5 in.

18 in. 18 in.

An angle whose measure is between 90 and 180 is a/an ______ angle

Problem #11Problem #11

What is the measure of the angle?

Problem #12Problem #12

Problem Problem #13#13• Find the volume of the cube.

• V = s3

4 cm4 cm

Problem Problem #14#14• Find the volume of the cylinder.

• V = (πr2)•h

Problem Problem #15#15• Find the volume of the cube.

• V = s3

1 cm1 cm

Problem Problem #16#16• Find the SURFACE AREA of the cube.

40 cm40 cm

Problem Problem #17#17• Find the SURFACE AREA of the prism.

10 in.10 in.

8 in.8 in.

16 in. 16 in.

Problem #18Problem #18

• Find x.

45º

xº

40

Problem #19Problem #19

How many degrees is angle c?

b

cd

OQ R

ST

UM

PN

Name a ray in the opposite direction of PO

Problem #20

45 40

a What is the measure of angle a?

Problem #21Problem #21