40
37. In Rectangle, If b=6.5 cm, 1 = 2 xb cm
then perimeter of this rectangle is
a) p=845 cm
b) p=8.45 cm
C) P=19.5
d) p=39 cm
41
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Answer:
The perimeter of the given rectangle is 39 cm
Step-by-step explanation:
Perimeter of rectangle = 2 (l+b) unit
➡️ Perimeter = 2 ( 2× b + b) cm
➡️ Perimeter = 2 ( 2 × 6.5 + 6.5 ) cm
➡️ Perimeter = 2 (13 + 6.5) cm
➡️ Perimeter = 2 × 19.5 cm
➡️ Perimeter = 39 cm
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