Question

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The rectangular floor of a room is 15cm long and 8cm wide. What is the length of the diagonal of the room?​

Answer 1

GIVEN

Dimension of Room floor

• Length = 15 cm
• Width = 8 cm

TO FIND

• Length of the diagonal

FORMULA USED

★ Pythagorean Theorem

••• Diagonal² = Length² + Width ² •••

CALCULATION

• Diagonal² = 15² + 8²
• Diagonal² = 225 + 64
• Diagonal = √289
• Diagonal = 17 cm

✨ Length of the diagonal of the room = 17 cm

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Answer 2

Diagonal² = Length² + Width ²

Diagonal² = 15² + 8²

Diagonal² = 225 + 64

Diagonal = √289

Diagonal = 17 cm

✨ Length of the diagonal of the room = 17 cm

HOPE this helps ☺️