Perimeter, Circumference, Area

• 12.56 sq ft

• 56.52 sq ft

• 25.12 sq ft

• 3.14 sq ft

find the area of the circle below.

• 100 cm

• 225 cm

• 9 cm

• 28.26 cm

The largest cookie ever baked measured a radius of 51 feet.  Which of these is the closest to the area of the cookie?  

• 2601 ft²

• 8167 ft²

• 2042 ft²

• 162 ft²

Jalen skates at a circular rink that has a radius of 4 yards. If he uses 3.14 for \pi, what area would he estimate for the skating rink?

If I wanted to put tile down in my kitchen, I would need to find:

• area

• perimeter

What is the circumference of a circle with a radius of 4 inches?

Round to the nearest hundredths place.

What is the circumference? Round to the nearest whole.

Mathematical Equivalence

ON

A circle has a diameter of 16.

Find the area of the circle.

(Round to the nearest whole number.)

A circle has a diameter of 16.

Find the circumference.

(Round to the nearest whole number.)

Finn wants to build a fence around his garden. The rectangular garden measures 15 yards by 35 yards. How much fencing does he need?

• 50 yards

• 50 square yards

• 100 yards

• 525 square yards