CCRG LT Quiz Unit 6

Which side is the hypotenuse?

• 9

• x

• 14

Which sides are the legs of the triangle?

• 9 and 15

• 9 and 12

• 12 and 15

• 15

Which equation can be used to solve for "x"?

• 15² – x² = 21²

• x² – 15² = 21²

• 15² + 21² = x²

• 21² – 15² = x²

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 3

Lisa drives her car 46 km south and then 13 km east. How far is she from her starting point?

• 44.1 km

• 59 km

• 47.8 km

• 33 km

The formula for finding the area of a circle is...

The formula for the circumference of a circle is...

Find the circumference of the circle

• 87.82in

• 153.86in

• 43.96in

• 307.72in

Find the area of the circle

• 43.96 units²

• 153.86 units²

• 87.82 units²

• 307.72units²

The circular fountain in front of the library has a radius of 8.8 feet. What is the circumference of the fountain to the nearest tenth?

• 55.3 ft

• 26.4 ft

• 48.8 ft

• 27.6 ft