Question

Reeba made a cylindrical pen stand out of waste.
The height of the pen stand is 21 cm and its volume
is 12,936 cm3
(i) What is the base radius of the pen stand
she made?
(ii) Find the area of colour paper she used to
cover the outer curved surface and base of the pen
stand.

Answer 1

Answer:

ටෝඨෝස ඩෞඩ එක ගැන විස්තර ටිකක් දැන ගනිමු මම ගගා ඪොඣොඪොශ ටා

Step-by-step explanation:

ඵෝඵෝඵෝ බදඪෝභෝභ ඩථඩථඩ