Ranjan Sir and Avinash Sir made paintings. Ranjan Sir made his painting on a rectangular sheet of length 60 cm and breadth 20 cm, while Avinash Sir made his painting on a square sheet of length 40 cm .Both these paintings have to be separately framed and laminated.
a) Who has to pay more for framing if the cost of framing is Rs. 3
per cm?
b) If the cost of lamination is Rs. 2.00 per sq.cm, who has to pay
more for lamination?
Answers
Answered by
1
Answer:
=Surface area of cube=_____cm^2
=Cost of painting = surface area
Similar questions