SOLUTION: The bases of a trapezoid are x+3 and 2x-1. Find its area if the altitude is x+4 cm?
Algebra.Com
Question 701150: The bases of a trapezoid are x+3 and 2x-1. Find its area if the altitude is x+4 cm?
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
Bases = x+3 and 2x-1
Height = x+4
Area=(b1+b2/2)*h
[(x+3)+(2x-1)]/2*(x+4)
[3x+2]/2*(x+4)
[3x/2+1](x+4)
3x^2/2+x+12x/2+4
1.5x^2+x+6x+4
1.5x^2+7x+4 ans.
RELATED QUESTIONS
Find the area of a trapezoid if its height is 3 cm. and the lengths of its bases are 5... (answered by Earlsdon)
the upper and lower bases of a trapezoid are 13 cm and 19 cm, respectively. if the median (answered by ikleyn)
One base of a trapezoid measures 5 cm. more than the other while the altitude is 4/3... (answered by kamaldas)
A trapezoid has an area of 360m^2 and an altitude of 20m. Its two bases have ratio 4:5.... (answered by MathLover1)
The upper and lower bases of a trapezoid are 13 cm and 19 cm, respectively. If the median (answered by fractalier)
he area of a trapezoid is 69.6in and its altitude is 8.7in. find the perimeter of the... (answered by mananth)
he area of a trapezoid is 69.6in and its altitude is 8.7in. find the perimeter of the... (answered by mananth)
The lower and upper bases Of an isosceles trapezoid are 10cm and 16cm respectively.If the (answered by ewatrrr)
Find the area of a trapezoid if the two bases are 10 inches and 14 inches and the... (answered by MathLover1)