Find perimeter of square whose diagonal is 10cm. *
A. 5√2cm
B. 20√2cm
C. 10√2cm
D. 40cm
Answers
Answered by
0
Answer:
C ......................………
Answered by
2
Answer:
40 cm
Step-by-step explanation:
perimeter = 4a
side= 10 cm
= 4(10) cm
= 40 cm
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