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If the length and breadth of a rectangle are 10cm and 20cm, respectively, find the length of its diagonal. Pls guys help me! Step-by-Step Explanation!
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If the length and breadth of a rectangle are 10cm and 20cm, respectively, find the length of its diagonal. Pls guys help me! Step-by-Step Explanation!

User Chakri Reddy
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1 Answer

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27 votes
Draw out diagram and label

Redraw diagram with just triangle and labels

Use Pythagoras formula : x^2= a^2 +b^2

Sub in respective values

By solving, ans: 20. 36cm to 2dp
If the length and breadth of a rectangle are 10cm and 20cm, respectively, find the-example-1
User Jislam
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