Area and Circumference Unit Assessment

Front

A circle has a radius of 13in., which is the closest to its AREA in square inches?

Back

531

Front

What is the AREA of the yellow? Options: 78.5 mi², 19.625 mi², 39.25 mi², 31.4 mi²

Back

19.625 mi²

Front

What is the formula for CIRCUMFERENCE of a circle?

Back

C=πd

Front

What is the AREA of this semicircle ?

Back

25.13cm

Front

A circle has a diameter of 76 in. What is the closest to its CIRCUMFERENCE?

Back

239

Front

What is the RADIUS of this circle? Options: 18, 36, 9, 8

Back

9

Front

What is the formula for AREA of a circle?

Back

A=πr²

Front

Which segment is NOT a radius? Options: CA, CB, CD, LM

Back

LM

Front

What is CIRCUMFERENCE?

Back

The distance around the outside of a circle

Front

Ring with DIAMETER of 3.5 feet. Calculate CIRCUMFERENCE (use 3.14 for pi).

Back

10.99 ft