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

Find the missing value. Diagonal (d1) Diagonal (d2) Area 19 cm 16 cm

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Question

Find the missing value.

Diagonal (d1) Diagonal (d2) Area
19 cm 16 cm  
Sum
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Solution

Given diagonal d1 = 19 cm, d2 = 16 cm

Area of the rhombus = `1/2` (d1 × d2) sq.units

= `1/2` × 19 × 16

= 152 cm2 

Tabulating the results we have

Diagonal (d1) Diagonal (d2) Area
19 cm 16 cm 152 sq.cm 
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Chapter 2: Measurements - Exercise 2.2 [Page 43]

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Samacheer Kalvi Mathematics - Term 1 [English] Class 7 TN Board
Chapter 2 Measurements
Exercise 2.2 | Q 3. (i) | Page 43
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