Question

five square flower beds each with sides 2m are dugout from a piece of land, 10m long and 5m wide. what is the area of the remaining part of the land?

Answer 1

ar of land - ar of 5 flower beds
l×b - 5× side^2
10×5 - 5 × 2^2
50 - 5×4
50-20
30 = ans

Answer 2

Area of 5 square flower beds = 5 x 2 x 2 = 20
Area of land = 5 x 10 = 50 sq m
Area balance = 50 - 20= 30 sq m