Question

The area of rectangle is 49 CM square and its breadth is 2.8 cm find the length of the rectangle

Answer 1

Area of a triangle=49 cm^2
Area of a =L×B
B=2.8cm Let L=x
therefore, 49=2.8×x
490=28x
therefore 490/28=x
therefore x= 17.5 cm
so.. Length=17.5cm

Hope this helps ☺

Answer 2

Here is your answer.....

Area of rectangle= l x b
Breadth = 2.8cm

Area = 49 cm^2

49 = l x b

49 = l x 2.8

49÷2.8=l

So,
l=49÷2.8

l= 17.5

Hope it helps.......