Question

A= 308 cm^2 b=? *

A=308cm^2 P=?

need help in these problems

Answer 1

Given:

Area(A) = 308 cm²

Height(b) = 14 cm

Side length = 17 cm

To find:

Base(b) and perimeter(p)

Solution:

Area of the circle formula:

`A = bh`

`308 = b * 14`

Divide by 14 on both sides.

`$(308)/(14) =(b* 14)/(14)`

`22=b`

base = 22 cm

In parallelogram opposite sides are equal.

Perimeter = sum of all the sides

= 22 + 17 + 22 + 17

= 78 cm

Perimeter = 78 cm