Question

HELP PLEASE!!!!!!!!!!!!!!!!!!!!
A trapezoid has a set of parallel bases with lengths 3 inches and 5 inches and a height of 8 inches. What is the area of the trapezoid?

Answer 1

\[Area of trapezoid=\frac{ (a+b) }{ 2 }*h\]

Answer 2

here, a=3, b=5 and h=8 inches.

Answer 3

thank you

Answer 4

;you're welcome;;:)

Answer 5

can you help me on this one to please?
Calculate the area of a rhombus with vertices A(0,-5), B(9,2), C(12,13), and D(2,7) to the nearest tenth of a unit

Answer 6

first,find length of all sides by using distance formula

Answer 7

or instead find the lengths diagonals using distance formula
suppose p and q are diagonals
\[Area of rhombus=\frac{ p*q }{ 2 }\]

Answer 8

what abt this?
If the perimeter of an equilateral triangle is 30 ft, what is the area?