7. What is the perimeter of the square ABCD in the adjoining figure
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Answered by
0
Answer:
The ans:- is 40cm
Step-by-step explanation:
becuase the same side of right angle is equal
Answered by
2
Answer:
40 CM
Step-by-step explanation:
by using Pythagoras thoerem
10^2 = 6^2 + EC^2
100 - 36 = EC ^2
√64 = EC
8 = EC
DC = 8 + 2
DC = 10
PERIMETER = 4×DC
= 4 × 10
= 40 CM
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