Question

answer it correct please...​

Answer 1

Answer:

$❥\huge\red{\underline{{\bf A}}}\huge\orange{\underline{{\bf n}}}\huge\green{\underline{{\bf s}}}\huge\blue{\underline{{\bf w}}}\huge\purple{\underline{{\bf e}}}\huge\pink{\underline{{\bf r}}}$

Answer 2

Answer:

Solution:

Radius of the circular end of cylindrical penholder, r = 3cm

Height of penholder, h = 10.5cm

Surface area of a penholder = CSA of pen holder + Area of base of penholder

= 2πrh+πr^2

= 2×(22/7)×3×10.5+(22/7)×32= 1584/7

Therefore, Area of cardboard sheet used by one competitor is 1584/7 cm^2

So, Area of cardboard sheet used by 35 competitors = 35×1584/7 = 7920 cm^2

Therefore, 7920 cm^2 cardboard sheet will be needed for the competition.

Step-by-step explanation:

ok bye...I am going to be ready for school ☺️