**INDUSTRY AND COMPANY AWARENESS (ICA)**

What is the total surface area of a right circular cone of height 14 cm and base radius 7 cm?

**Answer: Option C**

h = 14 cm, r = 7 cm.

So, l = (7)^{2} + (14)^{2} = 245 = 75 cm.

So, Total surface area = \(\pi rl+\pi r^{2}\)

= \(\left(\frac{22}{7}\times7\times75+\frac{22}{7}\times7\times7\right)cm^{2}\)

= [154(5 + 1)] cm^{2}

= (154 x 3.236) cm^{2}

= 498.35 cm^{2}.

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