What is the length of the diagonal of a rectangle with sides 6 cm and 8 cm? (202

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Question: What is the length of the diagonal of a rectangle with sides 6 cm and 8 cm? (2020)

Options:

Correct Answer: 10 cm

Exam Year: 2020

Solution:

Diagonal = √(length² + width²) = √(6² + 8²) = √(36 + 64) = √100 = 10 cm

What is the length of the diagonal of a rectangle with sides 6 cm and 8 cm? (2020)

What is the length of the diagonal of a rectangle with sides 6 cm and 8 cm? (2020)

Step 1: Identify the lengths of the sides of the rectangle. Here, the length is 8 cm and the width is 6 cm.
Step 2: Use the formula for the diagonal of a rectangle, which is Diagonal = √(length² + width²).
Step 3: Substitute the values into the formula: Diagonal = √(8² + 6²).
Step 4: Calculate the squares of the lengths: 8² = 64 and 6² = 36.
Step 5: Add the squares together: 64 + 36 = 100.
Step 6: Take the square root of the sum: √100 = 10.
Step 7: Conclude that the length of the diagonal is 10 cm.

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