Example 4 - Chapter 2 Class 7 Fractions and Decimals

Last updated at July 27, 2026 by

Example 4 - The length of a rectangle is 7.1 cm and its breadth is 2.5 - Examples

part 2 - Example 4 - Examples - Serial order wise - Chapter 2 Class 7 Fractions and Decimals

Remove Ads

Transcript

Example 4 The length of a rectangle is 7.1 cm and its breadth is 2.5 cm. What is the area of the rectangle?Given, Length = 7.1 cm Breadth = 2.5 cm Area of rectangle = Length × Breadth = 7.1 cm × 2.5 cm = 71/10 × 25/10 × (cm × cm) = (𝟕𝟏 × 𝟐𝟓)/𝟏𝟎𝟎 × 〖𝑐𝑚〗^2 = 1775/100 × 〖𝑐𝑚〗^2 = 17.75 〖𝒄𝒎〗^𝟐 ∴ Area is 17.75 cm2

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.