Question
Download Solution PDFThe length of a rectangle is 16 cm. If the length of diagonal is 20 cm, then what will be the breadth of the rectangle?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGIVEN:
A rectangle with length = 16cm and diagonal length = 20 cm
CONCEPT :
Pythagoras theorem
FORMULA USED:
Diagonal2 = length2 + breadth2
CALCULATION:
As length breadth and diagonal will form a right-angled triangle
⇒ 162 + breadth2 = 202
⇒ breadth2 = 400 - 256
⇒ breadth2 = 144
⇒ breadth = 12 cm
∴ The breadth of the rectangle is 12 cm.
Last updated on Jul 8, 2025
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