Atriangle has a base of 4 inches and a high of 6 inches

what is the area of the triangle?

a) 10 in^2
b) 12 in^2
c)20 in^2
d)24 in^2

B

Step-by-step explanation:

The area (A) of a triangle is calculated using the formula

A = bh ( b is the base and h the perpendicular height )

here b = 4 and h = 6, thus

A = × 4 × 6 = 2 × 6 = 12 in² → B

answer4 to the second power is 16

and 4 to the third power is 64,

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.