A wire in the shape of a square of area 36cm is reshaped into a rectangle whose breadth whose breadth is 4 cm ? What is the area of a rectangle formed?
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Answered by
21
Area of square=36cm
a^2=36cm
a=6cm
Peri of sqare=peri of rectangle
4a = 2(l+b)
4(6) = 2(l+4)
On solving,l=8cm
Ar of rect=lb=32cm^2
a^2=36cm
a=6cm
Peri of sqare=peri of rectangle
4a = 2(l+b)
4(6) = 2(l+4)
On solving,l=8cm
Ar of rect=lb=32cm^2
valliprenu:
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Answered by
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area will be 36 cm²
so pls mark brainliest
so pls mark brainliest
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