A cylinder cop has a circular base of radius 7cm & height of 10cm taking 22/7(a)calculate it curved surface(b)d area of it circular base

that's cylindrical cup sheesh.

the area of the circular base, is just the area of a circle.

pi r^2

the curved surface is just the circumference times the height:

2pi r h

Now just plug in your values for r and h

Good

A cylindrical cup as a circular base of radius 7 cm and height of 10 cm take pie as 22/7 calculate the curved surface area and the area of the circular base

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To calculate the curved surface area of a cylinder, you use the formula:

Curved Surface Area = 2 * π * radius * height

In this case, the radius is given as 7cm, and the height is given as 10cm. Substituting these values into the formula, we get:

Curved Surface Area = 2 * (22/7) * 7 * 10

Simplifying, we have:

Curved Surface Area = (44/7) * 7 * 10

The radius cancels out, and we have:

Curved Surface Area = 44 * 10

Curved Surface Area = 440 square cm

To calculate the area of the circular base of the cylinder, you use the formula:

Area of the Circular Base = π * radius^2

In this case, the radius is given as 7cm. Substituting this value into the formula, we get:

Area of the Circular Base = (22/7) * 7^2

Simplifying, we have:

Area of the Circular Base = (22/7) * 49

Area of the Circular Base = 154 square cm