The area of a rectangle is 80 square cm. The length of the rectangle is 10 cm. What is the ratio of length and breadth of the rectangle?
Show answer & explanation
Correct answer: B
Explanation
Given:
Area = 80 cm²
Length = 10 cm
According to the formula:
Area = Length × Width
80 = 10 × Width
Width = 80 / 10 = 8 cm
Ratio = Length : Width = 10 : 8 = 5 : 4