A rectangle is 7cm long and 3cm wide. (Mention formula also)
Calculate:
a) Perimeter
b) Area
Answers
Answered by
0
Answer:
Perimeter
Perimeter if rectangle
=2l+2b
=2 ✖ 7+2 ✖ 3
=14+6
=20 cm
Area
Area of rectangle
=l ✖ b
=7 ✖ 3
=21 sq cm
Answered by
0
Answer:
a) perimeter = 2*(l + w)
p = 20 cm
b) Area = l*w
A=21 squ cm
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