Find the area of rectangle of sides 115cm and 40 cm. Also find its perimeter also class 4
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Answer:
perimeter of rectangle = 2× (l+b)
= 2×(115+40)
= 2× 155
= 310 cm
area of rectangle = l×b
= 115×40
= 4600 cm sq
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Answer:
are of rectangle – l×b
115×40
4600cm
Step-by-step explanation:
petimeter