The base of triangle is 24 inches whose area is 2.75 sq. feet
<u>Solution:</u>
Given, area of a triangle is 2.75 square feet and its height is 33 inches.
We have to find its base length in inches.
So let us convert area units from feet to inches.
Area = 2.75 square feet = 2.75
ft
ft
= 2.75
12 inches
12 inches
[since 1 foot = 12 inches
]
= 2.75 x 144

Area = = 396
Area of triangle is given as:


Hence, the base of the triangle is 24 inches
Your answer should be C. Not sure Hope I helped. :)
Let d = # of dimes
Let q = # of quarters
45 = d + q
.1d + .25q = 8.40
Then we can use the substitution method and make it so that d = 45 - q.
Then plug in the value for d into the second equation.
.1(45-q)+.25(q)=8.40
4.5-.1q+.25q=8.40
4.5+.15q = 8.40
.15q = 3.90
q = 26
d = 45 - 26 = 19
26 quarters
19 dimes
Yes. A quart is greater than 2 cups.