Question

1. find the area of rectangle whose a. length =1m and breadth =70cm​

Answer 1

Answer:

first convert into

m

1m =100 cm

?= 70cm

by cross multiplying

we get

AREA of rectangle is l×b

we have l is 1 m

and b= 7÷10

1. so 1× 0.7= 0.7 m2

Answer 2

Answer:

Area of rectangle = length*breadth

= 1m*70 cm

= 100cm*70 cm (as 1m = 100cm)

= 7000cm or 70 m