I’m trying to help my child with this but don’t know how. Can someone please help?

We have been given image of a trapezoid. We are asked to find the area of trapezoidal community garden.

We know that area of trapezoid is half the sum of its parallel sides times height.

We can see that parallel sides are 75 feet and 85 feet. The height of the trapezoid is 102 ft.

, where a and b are parallel sides.

h = Height.

Therefore, the area of the trapezoidal community garden is 8160 square feet and 3rd option is the correct choice.

the correct answer is $7.38

step-by-step explanation:

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.