Geometry review

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

An architect is drawing a house and decides that 1.5 inches = 2 feet in his drawing. In real life the living room has a length of 17 feet. How long will the length of the room be on his blueprint (drawing)?

• 12.75 inches
• 15.5 inches
• 22.67 inches
• 51 inches

Find the area.

• 95 in²
• 127 in²
• 121 in²
• 123.5 in²

Tags

CCSS.6.G.A.1

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Find the value of x.

• 14
• 60
• 35
• 180

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25
• Complementary; x=5
• Supplementary; x=25
• Supplementary; x=5

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=3.4
• Complementary; x=45
• Supplementary; x=20
• Supplementary; x=175

What is the area of the composite figure?

• 40 sq cm
• 65 sq cm
• 52.5 sq cm
• 25 sq cm

Tags

CCSS.3.MD.C.7D

What is the area of this circle?

• 6082.12
• 1520.53
• 1893.14
• 1292.92

Find the volume. 

• 102.7
• 125.9
• 308
• 98.8