Question

The area of a circle is 153. 86 square meters. What is the the diameter of the circle? Use 3. 14 for π.

d =

meters

Answer 1

Option (2). 14 m

Explanation:

Formula to get the area of a circle 'A' =

where r = radius of the circle

Given in the question,

Area of the circle = 153.86 square meters

By putting the values in the formula,

153.86 = πr²

r =
`\sqrt{(153.86)/(\pi ) }`

r =
`√(49)`

r = 7 meters

Diameter of circle = 2 × (radius of the circle

= 2 × 7

= 14 meters

Therefore, diameter of the circle is 14 meters.

Option (2) is the answer.