Question

Can you help me silve this please​

Answer 1

Answer: Area of Cylinder = 753.982

Explanation:

Given:

h = 7 cm

r = 8cm

Formula for cylinder:

A = (Perimeter of base) x height + 2 (Area of Base)

Breakdown:

Perimeter of base = 2
`\pi r`

Perimeter of base = 2
`\pi` (8)

Perimeter of base = 50.2655

Area of Base =
`\pi r^(2)`

Area of Base =
`\pi 8^(2)`

Area of Base = 201.0619

Area of Cylinder = (Perimeter of base) x height + 2 (Area of Base)

Area of Cylinder = (50.2655)(7) +2(201.0619)

Area of Cylinder = 753.982