The perimeter of a square field is 176 m . find the area of the field . Also , find the cost of laying grass on it at rs 5.50paper of size 16 cm by 12 cm ?
Answers
Answered by
1
perimeter =4l=176, l=176/4=44m. area of the field=l^2=1936sqm. area of one unit of grass=0.16x0.12=0.0192sqm. number of units req = 1936/0.0192. now to find cost multiply the number of units with 5.50 which is the cost for one unit.
Similar questions