Question

place
15. The perimeter of a rectangle whose sides are 4 cm and 5 cm is
CORRECTIONS​

Answer 1

Answer:

perimeter of rectangle = 2(l+b)

= 2(4+5)

=2×9

=18 cm

Answer 2

Answer:

Its perimeter will be 18cm.

Step-by-step explanation:

Length of sides are 4cm and 5cm

We know that,

Perimeter of a rectangle=2×(l+b) units

So, its perimeter=2×(4+5) cm=2×9 cm=18cm.

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