Math, asked by kaghomajohanna02, 6 months ago

Please can u help me with this assignment

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Answered by krishnasinghkm

8

Answer:

6(a).l×b=140

l×7=140

l=140/7

l=20m

b). 2(l+b)

=2(20+7)

=2(27)

=54 m

7.perimeter=10+16+16+4+4+4+6

=60m

area=184m^2.

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