Question

A rectangle has length 72 cm and width 56 cm. The other rectangle has the same area as this one, but its width is 21 m. What is the length of the second rectangle?

Answer 1

Step-by-step explanation:

length of rectangle first rectangle =72 m

and width=56m

so , area of rectangle=l×w

area=56×72=4032m^2

for second rectangle area will be same as 1st

so, area for 2nd is 4032m^2

and width=21 m

so area of rectangle=l×w

4032=l×21

so ,length will be 192m ans