Question

Find the area and perimeter of a rectangle whose length is 20m and breadth is 70 Cm​

Answer 1

Answer:

41.4m or 4140cm

Step-by-step explanation:

the perimeter of rectangle =2(L+B)

70cm=0.7m

therefore perimeter =2(20+0.7)=41.4m or 4140cm

Answer 2

Step-by-step explanation:

Perimeter of rectangle : 2( length+breadth)

Perimeter of rectangle = 2 ( 20 + 70 )

= 2× 20.7 meters

= 41.4 meters

Area of rectangle = l × b

Area of rectangle = 20 × 70

= 1400 sq. cm