Question

(a) area of the shaded region
and
(b) perimeter of the shaded region

Answer 1

A=24.56

Work circle= 3.14 times 4 Sq/4= 12.56

Trapezoid= 1/2 (4)(2+4)

B.16.75

OR 12.28+ Sq rt of 20

Explanation:

Answer 2

A=24.56
Work circle= 3.14 times 4 Sq/4= 12.56
Trapezoid= 1/2 (4)(2+4)

B.16.75
OR 12.28+ Sq rt of 20