Answer

Verified

374.4k+ views

**Hint:**We are given with a right circular cylinder and its dimensions. We just need to use the formula to find the total surface area of the cylinder using the values of the dimensions given. Rather if we need radius we can take help of diameter so given. Also note that total surface area is the sum of curved surface area and lateral surface area.

**Formula used:**

Total surface area of cylinder= \[2\pi r(h + r)\]

**Step by step solution:**

Let’s draw a figure first,

Given that diameter is 14cm. so in order to find the radius we will divide the diameter by 2.

\[r = \dfrac{d}{2} = \dfrac{{14}}{2} = 7cm\]

We already know height h=10cm

Now let’s use the formula and put the values to find the answer,

\[TS{A_{cylinder}} = 2\pi r(h + r)\]

\[ \Rightarrow 2 \times \dfrac{{22}}{7} \times 7\left( {10 + 7} \right)\]

Cancelling 7,

\[ \Rightarrow 2 \times 22 \times 17\]

On multiplying we get,

\[ \Rightarrow 748c{m^2}\]

**This is the total surface area of the right circular cylinder \[ 748c{m^2}\]**

**Note:**

Note that first check which area is to be found and according to that use the formula. Also check the units of the dimensions. They should be in the same measuring system. Make necessary calculations in dimensions as per the formula requires.

Recently Updated Pages

Identify the type of clause underlined in the sentence class 8 english CBSE

Which statement describes the density of the inner class 8 social science CBSE

Babur considered which ruler of Gujarat as among the class 8 social science CBSE

Which island groups were affected by the Tsunami in class 8 social science CBSE

Which is the administrative system that works under class 8 social science CBSE

The year in which the state was named as Karnataka class 8 social science CBSE

Trending doubts

Difference Between Plant Cell and Animal Cell

Give 10 examples for herbs , shrubs , climbers , creepers

Fill the blanks with the suitable prepositions 1 The class 9 english CBSE

Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE

Write a letter to the principal requesting him to grant class 10 english CBSE

Change the following sentences into negative and interrogative class 10 english CBSE

Write the 6 fundamental rights of India and explain in detail

Name 10 Living and Non living things class 9 biology CBSE

The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths