Question

find the length of a rectangle if breath is 4.2cm and length is twice the breadth​

Answer 1

Answer:

so the length is twice the breath of the rectangle.

breadth=4.2cm

length=2×breadth

=2×4.2

=8.4cm

Answer 2

Answer:

Acording to question... length becomes 2 times...

that means 4.2*2 = 8.4

now....area => 2(l+b)

=> 2(4.2+8.4)

=> 2*12.6

=> 25.2

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