a cuboidal box is 2 m long 1 m broad and 0.5 m high find the cost of painting its outer surface at the rate of rupees 200 per annum metre square
Answers
Answered by
2
Answer:
rs.1800
Step-by-step explanation:
l=2m
b=1m
h=0.5m
TSA=2(lb+bh+lh)
=2(2*1+1*1.5+2*1.5)
=2(4.5)
=9sq.m
cost per metre=Rs.200
total cost=9*200
=Rs.1800
Answered by
4
Answer:
please follow me
and
mark me in brainleast
Attachments:
Similar questions