The surface area of a cylinder (which is the shape of the steam roller's wheel) can be calculated using the formula: 2πrh + 2πr².

Here, r is the radius of the wheel and h is the height of the wheel.

Given in the question, the diameter of the wheel is 8 m, so the radius r is half of the diameter, which is 4 m. The height h of the wheel is given as 2 m.

Substituting these values into the formula, we get:

Surface area = 2π(4 m)(2 m) + 2π(4 m)²
= 16π m² + 32π m²
= 48π m²

So, the entire surface area of the steam roller's front wheel is 48π m².

Question

The surface area of a cylinder (which is the shape of the steam roller's wheel) can be calculated using the formula: 2πrh + 2πr².

Here, r is the radius of the wheel and h is the height of the wheel.

Given in the question, the diameter of the wheel is 8 m, so the radius r is half of the diameter, which is 4 m. The height h of the wheel is given as 2 m.

Substituting these values into the formula, we get:

Surface area = 2π(4 m)(2 m) + 2π(4 m)²
= 16π m² + 32π m²
= 48π m²

So, the entire surface area of the steam roller's front wheel is 48π m².

Knowee AI · Accepted Answer

The surface area of a cylinder (which is the shape of the steam roller's wheel) can be calculated using the formula: 2πrh + 2πr².

Here, r is the radius of the wheel and h is the height of the wheel.

Given in the question, the diameter of the wheel is 8 m, so the radius r is half of the diameter, which is 4 m. The height h of the wheel is given as 2 m.

Substituting these values into the formula, we get:

Surface area = 2π(4 m)(2 m) + 2π(4 m)²
= 16π m² + 32π m²
= 48π m²

So, the entire surface area of the steam roller's front wheel is 48π m².

The front wheel of a steam roller is 2 m high and 8 m across. What is the entire surface area of the steam roller’s front wheel?a bc d

Question

What is the entire surface area of the steam roller’s front wheel?

Solution

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