Question

find the perimeter of the rectangle whose length is 70cm and breadth is 30cm​

Answer 1

Find the perimeter of the rectangle whose length is 70 cm and breadth is 30 cm.

Length = 70 cm

Breadth = 30 cm

Perimeter = ?

$\mathtt{Perimeter \: of \: a \: rectangle = 2(l + b)} \\ \\\implies\mathtt{2(70 + 30)} \\ \\\implies\mathtt{2(70 + 30)} \\ \\\implies\mathtt{2(100)} \\ \\ \implies\mathtt{2 \times 100} \\ \\ \implies\mathtt{200 \: cm \: \: ans}$

Answer 2

Answer:

200 cm

Step-by-step explanation:

perimeter of rectangle=2×(length+breath)

=2(70+30)cm

=2(100)cm

=200cm