Muna11viz
Answered

pls help me po.I will follow you,mark u as the brainliest.just pls answer this first!​

Pls Help Me PoI Will Follow Youmark U As The Brainliestjust Pls Answer This First class=

Sagot :

Fritzarvhieviz

Answer:

1.

A1= 30 cm×40 cm= 1200 cm²

A2= 10 cm×20 cm= 200 cm²

Area of the shaded region:

1200 cm²-200 cm² = 1000 cm²

2.

A1= 8×8= 64ft²

A2= (pi)r²= 3.14×4²=50.24ft²

Area of the shaded region:

64ft²- 50.24ft²= 13.76ft²