Question

3. Find the area of a circle with radius 5 mm, rounded to the nearest tenth.

O A 15.7 mm2
O B. 31.4 mm
O C. 78.5 mm2
OD. 246.7 mm
20 Ft
the nearest tenth?

Answer 1

78.5mm²

Explanation:

Equation for area of a circle:

πr²

25π = 78.5