Question: A rectangle has a length of 5 cm and a width of 3 cm. What is its perimeter?
Options:
8 cm
10 cm
16 cm
18 cm
Correct Answer: 16 cm
Solution:
Perimeter = 2(length + width) = 2(5 + 3) = 16 cm
A rectangle has a length of 5 cm and a width of 3 cm. What is its perimeter?
Practice Questions
Q1
A rectangle has a length of 5 cm and a width of 3 cm. What is its perimeter?
8 cm
10 cm
16 cm
18 cm
Questions & Step-by-Step Solutions
A rectangle has a length of 5 cm and a width of 3 cm. What is its perimeter?
Step 1: Identify the length of the rectangle, which is 5 cm.
Step 2: Identify the width of the rectangle, which is 3 cm.
Step 3: Add the length and width together: 5 cm + 3 cm = 8 cm.
Step 4: Multiply the sum by 2 to find the perimeter: 2 * 8 cm = 16 cm.
Perimeter of a Rectangle – The perimeter of a rectangle is calculated by the formula P = 2(length + width), which involves adding the length and width and then multiplying by 2.
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