problem: square area and perimeter 4
The length of a square garden is 48 meters.
What will be the cost of grassing it, if you have to calculate $ 0.8 per square meters.
answer: square area and perimeter 4
a) area:
A = a x a
A = 48 m x 48 m
A = 2 304 m²
A: The area of the square garden is 2 304 square meter.
b) cost of grassing
cost of grassing: area of grassing × rate per square meter
cost of grassing: = 2 304 * 0,8
cost of grassing = $ 1 843,20
A: The cost of grassing the square garden is $ 1 843,20.