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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Find the area of the rectangle whose length is 23.7 cm and breadth is 15.2 cm - Mathematics

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Question

Find the area of the rectangle whose length is 23.7 cm and breadth is 15.2 cm

Sum

Solution

    23.7   1 decimal place
× 15.2    1 decimal place
    474
118750
12700  
360.24   2 decimal places

Length of the rectangle l = 23.7 cm

Breadth of the rectangle b= 15.2 cm

Area of the rectangle A = l × b sq.units

= 23.7 × 15.2 cm2

Area of the rectangle = 360.24 cm2 

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Chapter 1: Number System - Exercise 1.3 [Page 16]

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Samacheer Kalvi Mathematics - Term 3 [English] Class 7 TN Board
Chapter 1 Number System
Exercise 1.3 | Q 3 | Page 16
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