Question

4.
how much
If the lateral surface of a cylinder is 94.2 cm
(i) radius of its base (ii) its volume. (Use
and its height is 5 cm. then fi
-3.14)​

Answer 1

Answer:

radius of the base = 3 cm and volume of the cylinder =  141.3 cm³ .

Step-by-step explanation:

lateral surface area of the cylinder = 2$\pi$rh

given , lsa = 94.2 cm²

height = 5cm

= 94.2 = 2 x 3.14 x r x 5= r = 3cm

volume of the cylinder is = $\pi$r²h

3.14 x 3 x 3 x 5 = 141.3 cm³