Acylinder with a radius of 4 yd and a height
of 5 yd.

251.3

Step-by-step explanation:

If solving for volume the equation for a cylinder would be π×r^2×h. You would simply substitute in the values and get π*4^2*5 which would equal to about 251.3.

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

look at photo