A rectangle has a length of 12 cm and a width of 5 cm. What is its perimeter? (2
Practice Questions
Q1
A rectangle has a length of 12 cm and a width of 5 cm. What is its perimeter? (2021)
34 cm
30 cm
24 cm
40 cm
Questions & Step-by-Step Solutions
A rectangle has a length of 12 cm and a width of 5 cm. What is its perimeter? (2021)
Step 1: Identify the length of the rectangle, which is 12 cm.
Step 2: Identify the width of the rectangle, which is 5 cm.
Step 3: Add the length and width together: 12 cm + 5 cm = 17 cm.
Step 4: Multiply the sum by 2 to find the perimeter: 2 * 17 cm = 34 cm.
Perimeter of a Rectangle – The perimeter of a rectangle is calculated by the formula P = 2(length + width), which involves basic addition and multiplication.
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