# KCPE Revision: Squares and square roots of whole numbers

KCPE revision questions and answers on whole number operations: Squares and square roots of whole numbers

Lessons (**3**) * SHARE*

- 1.
The area of a square is 3844#cm^2#. What is the length of each side of the square?
A. 1922cm
B. 961cm
C. 67cm
D. 62cm

4m 4s - 2.
What is the value of #sqrtfrac{9+16}{(100-36)}#
A.#5/64#
B #5/8#
C. #1 3/4#
D. #3 1/8#

1m 51s - 3.
What is the value of #sqrt(228+16^2)#
A. 418
B. 274
C. 50
D. 22

4m 6s

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