Question

Two square floor tiles are made of the same material.One costs 180 naira and its edge is 30cm long.Find the cost of the other if its edge is 50cm long

Answer 1

300 naira

Explanation:

Steps to answer this question

1. we have to first determine the cost per cm
2. the answer gotten is then multiplied by 50cm

cost per cm = 180 /30 = 6 naira

cost of the other edge = 6 naira x 50 = 300 naira