Question

the length of a rectangle is 4 m and breath is 300 cm find it's perimeter and area​

Answer 1

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Question:-

The length of a rectangle is 4 m and breath is 300 cm. Find it's perimeter and area​.

Answer:-

Length = 4m

Breadth = 300 cm

We know that:-

100 cm = 1m

Therefore 300 cm = 3m

So Breadth = 3m

Area = Length * Breadth = 4 * 3 = 12m²  (Answer)

Perimeter = 2(Length + Breadth) = 2(4 + 3) = 2 * 7 = 14 m (Answer)

Answer 2

Answer:

Perimeter= 1400cm => 14m Area=120000cm => 1200m

Step-by-step explanation:

Length= 4m => 400cm

Breadth= 300cm

Perimeter = 2(l+b)

=2*700

=1400cm

Area=l×b

=400*300

=120000cm