Question

Perimeter, Area And Volume

Answer 1

`\large\huge\green{\sf{Answer:-}}`

area of shaded figure=

area of whole rectangle

= lengthx breadth=15x30= 450 cm²

area of unshaded region= lengthx breadth= (30-8)x 15cm²= 22x 15cm²= 330cm²

are of shaded region

= area of whole rectangle -area of unshaded region= 450cm²-330cm²= 120cm²

therefore 120 is correct answer