The height of a cylinder is 6 inches. The diameter of the circular base of the figure is 10 inches. What is the approximate surface area of the figure? Use 3.14 for π and round to the nearest whole number. 251 square inches 267 square inches 345 square inches 415 square inches

Respuesta :

Answer:

Hence, the surface area of cylinder is:

345 square inches.

Step-by-step explanation:

We are given height(h) of the cylinder as: 6 inches.

Also, The diameter(d) of the circular base of the figure is 10 inches.

Hence, the radius(r) of the circular base is given as:

[tex]d=2r\\\\r=\dfrac{d}{2}[/tex]

This implies that:

[tex]r=\dfrac{10}{2}=5inches[/tex]

Now, the approximate surface area( SA) of cylinder is given as:

[tex]SA=2\pi r(h+r)[/tex]

so, on putting value of r,h and [tex]\pi[/tex] in the formula we have:

[tex]SA=2\times 3.14\times 5\times (6+5)\\\\SA=31.4\times (11)\\\\SA=345.4 square inches[/tex]

Hence, the surface area of cylinder is:

345 square inches.

Answer:

C: 345 square inches

Step-by-step explanation:

On edg