Question

HELP PLEASE ASAP I MIGHT FAIL MY TEST

What is the area of the circle?
a) 18.84 square kilometers
b) 113.04 square kilometers
c) 37.68 square kilometers
d) 84 square kilometers

Answer 1

113.04 km^2

Explanation:

Here the circle radius is 6 km. The Area formula is A = (3.14)(6 km)^2, or

A = 3.14(36) km^2 = 113.04 km^2 (Answer b)

Answer 2

Solution given:

radius [r]=6km

area of circle=πr²=π*6²=36*3.14=113.04cm²

So

b) 113.04 square kilometers is a required answer.