Question

A rectangular shape with its dimension is given as 5cm perimeter and length 7cm?So what is the ratio of its area to its length?

Answer 1

Correct Question:

A rectangular shape with it's dimension, given as 5 cm and 7 cm. What is the ratio of its area to it's length?

Given:

✰ Length of the rectangle = 7 cm

✰ Breadth of the rectangle = 5 cm

To find:

✠ The ratio of it's area to it's length.

Solution:

❖ Let's understand the concept first! To find The ratio of it's area to it's length, we will first find out area and we already have length with us and then we will find both of there ratios. Area we will find by using formula.

✭ Area of rectangle = length × breadth ✭

⟹ Area of rectangle = l × b

⟹ Area of rectangle = 7 × 5

⟹ Area of rectangle = 35 cm²

Now,

• Length of the rectangle = 7 cm
• Area of rectangle = 35 cm²

➤ Ratio of it's area to it's length = Area of rectangle/Length of the rectangle

➤ Ratio of it's area to it's length = 35/7

➤ Ratio of it's area to it's length = 5/1

➤ Ratio of it's area to it's length = 5:1

∴ The ratio of it's area to it's length = 5:1

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