Question

pls do it mathematics equation​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Length = 22cm

Breadth = 25cm.

When the rectangle is converted into a cylindrical shape

Since the rectangle is rolled along it's width to make cylinder.

Height of cylinder = Width of rectangle = 25cm

Let the radius of the cylinder be r

∴ Perimeter of the cylinder = length of the rectangle.

So by the formula of circumference circle

$2πr=22 \\ πr = 22 \div 2 \\r= 11 \div 22 \7 \\ r = 11 \times 7 \22 \\ r = 3.5$

Volume of cylinder = πr²h

$22 \7 \times {3.5}^{2} \times 25 \\ => 962.11$