Find the area of the figure.
189 sq.cm
198 sq.cm
216 sq.cm
266 sq.cm
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Answered by
1
Answer:
189 sq.cm
Step-by-step explanation:
the area of the rectangle = 14 * 8=112 square.cm
area of the circle = pi * r^2
but here there is a half circle so that area will be =(pi*r^2)/2
=((22/7)*7^2)/2
=77
now the total area will be
112+77=189
Answered by
1
Answer:
189 sq.cm
Step-by-step explanation:
Given,
Radius = 7 cm
Length = 14 cm
breadth = 8 cm
ar ( shape ) = ar ( rectangle ) + ar ( semi - circle )
= ( l x b ) + ( ½ π r^2 )
= ( 14 x 8 ) + [ ½ x ( 22/7 ) x 7 x 7 ]
= 112 + ( 11 x 7 )
= 112 + 77
ar ( shape ) = 189 sq.cm
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