Question

Solve it step by step.. please give correct answers ​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Areaof this figure

=area of rectangle+ areaof 2semicircle

=length=13

breadth=7

area of rectangle=LXB=13X7=91m^2

areaof 2semi circle

radius=3.5

areaof two semi circle=full circle

areaof circle=πr^2=22/7x3.5x3.5=38.5m^2

areaof this figure=area of rectangle+area of 2semi circle=(91+38.5)m^2

=129.5m^2

perimeter of this figure=perimeter of 2semicircle+ rectangle'slength

=perimeter of 2semicircle=perimeter of full circle=2πr=2x22/7x3.5=22m

rectangle's length=20+20=40m

perimeter of this figure=area of 2semicircle+rectangle'slength

perimeter of this figure=22+40=62m