Question

find the peimeter and area al so of a rectangle whose l=20 cm b=15cn​

Answer 1

Step-by-step explanation:

perimeter = 2(l+b)

= 2(20+15) = 70cm

area = l×b =20×15 = 300cm

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Answer 2

Answer:

perimeter of rectangle=2(l+b)

=2(20+15)

=2×35

=70cm

Area of rectangle=l×b

=20×15

=300cm sq.

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