Sorry I have another one, it’s be quick tho V EAST MATHS

Area of the trapezium = 1/2 × (6+8) × 4

= 1/2 × 14 × 4

= 7 × 4

= 28 cm^2

mujhko hui na

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!