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

Step-by-step explanation:

Area of enlarged flower bed

sum=(50)2

=2500

Area of square 1=(a )2

=(380)2

=144400

Increase in area of flower bed

= Increase in area of flower bed =Area of

outer square-(Area of inner square)

Area of square2=300+80

380

=380_2500 cm

=2120