Question

1. Find the length of the rectangle whose:
(a) Area = 800 sq.m; Breadth = 20m.
(b) Area = 504 sq.cm; Breadth = 21cm.​

Answer 1

Answer:

Let length be x

area=lxb

800=20 X

x=800÷20=40

Step-by-step explanation:

area=504=21×x

x=504÷21

x=14 in first case length is 40cm

in another length is 14cm

Answer 2

Answer:

(1) length=area/breadth

length=800/20

length=40

(2) length=area/breadth

length=504/21

length=24

please mark as a brainliest answer