Mathematics · Area and Perimeter
A square has a boundary (perimeter) of 20 cm. From each corner of this square, a small square of side 1 cm is cut off. What will be the change in the boundary of the new shape?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The boundary of the new shape will be 2 cm more than the boundary of the original square.
- 2The boundary of the new shape will be equal to the boundary of the original square.✓
- 3The boundary of the new shape will be 4 cm less than that of the original square.
- 4The boundary of the new shape will be 2 cm less than that of the original square.
Correct answer
The boundary of the new shape will be equal to the boundary of the original square.
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