math

Determine the radius of the penny

• 59.66 mm
• 9.5 mm
• 38 mm
• 119.32 mm

What is/are the formula(s) to find the area of a circle?

• πr²
• 2πr
• √π

What is the area of this circle?

• 8322.13
• 1134.11
• 4536.46
• 1267.09

What is the area of this circle?

• 50.27
• 78.23
• 98.12
• 201.06

Find the area of the circle

• 43.96
• 153.86
• 87.82
• 307.72

What is the radius of this circle?

• 18
• 10
• 9
• 8

find the area of the circle with radius 3 cm below.

• 100 cm²
• 225 cm²
• 9 cm²
• 28.26 cm²

What is the area of this circle?

• 6082.12
• 1520.53
• 1893.14
• 1292.92

What is the area of this circle?

• 201.06
• 50.27
• 123.12
• 94.43

What is the area of this circle?

• 62.59
• 113.1
• 19.81
• 28.27