A) 88 cm
B) 176 cm
C) 264 cm
D) 352 cm
Correct Answer: A
Solution :
[a] Required perimeter \[=(\pi \,\times 7+\pi \,\times 7+\pi \times 14)\] \[=\pi \,\times (7+7+14)\] =\[\left( \frac{22}{7}\times 28 \right)=88\,cm\] |
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