Question

find the area of rectangle 8m 40cm,3m 20cm​

Answer 1

first transgender unit into centimetre so 840 into 320 =268800cm

Answer 2

Answer:

ar of 1st rectangle

ar of rectangle=l*b

8oo*40=32000cm2

ar of 2nd rectangle=l*b

300*20=6000cm2

Step-by-step explanation:

we have to find the area of two rectangles

so area of rectangle is length *breadth

using the formula we can find the area