Please help question in the picture

A=7.4161984

Step-by-step explanation:

We know that A^2 + B^2 = C^2

B^2=27^2=729

C^2=28^2=784

784-729=55

55 squared is equal to 7.4161984

Can I get a brainliest?

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.