Question

each side of a square flower bed is 3M 80cm long it is extended by digging a strip 50 cm wide all around it find the area of the enlarged flower bed and also the increase in the area of the flower bed​

Answer 1

Answer:

23.04

8.6

Step-by-step explanation:

let the side of square be a

a=3.80 m

a²=14.44 m²

new side =3.8+.5+.5

=4.8

area of new flower bed

a²=23.04 m²

increase in area= 23.04 - 14.44

=8.6 m²