Math, asked by kunal8484, 1 year ago

answer 7th point b part . open challenge to all brainly member

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Answers

Answered by aditya1641
1
the area of shaded parts in following figure is 187 square meter... this is the answer of your asked question

kunal8484: 182 metre square is the answer. your answer is wrong
Answered by viny6
0

(a) area of rectangle = l×b

=25×15

=375 sq. m

= total length of unshaded part =.13

total breath of unshaded part = 5

area of unshaded part = l×b

= 13×5

=65sq.m

area of shaded part = 375-65

=310sq.m

(b)breath of whole rectangle = 8 +3.5+3.5

=15m

length of whole rectangle = 13+6+6

= 25 m

area of whole rectangle = l×b

= 15×25

=375sq.m

length of unshaded part = 12 m

breath of unshaded part =7 m

area of unshaded part = 12 ×7

=84 sq.m

area of shaded part = 375 -84

=291sq.m

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