12) In the diagram below, RO IN EAT, RA and Intersect at S, m R
38°
S
161°
E
A
Which statement is true?
1) m 3) m 2) m 4) m

answer: 2/4

step-by-step explanation:

pi x^2

step-by-step explanation:

pi times x squared

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.

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step-by-step explanation: