SOLUTION: the base and height of a triangle are x+3 and 2x .if area of the triangle is 18cm^2 find x, length and height.
Algebra.Com
Question 256428: the base and height of a triangle are x+3 and 2x .if area of the triangle is 18cm^2 find x, length and height.
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
1/2*(x+3)*2x=18
x=3
base x+3=6
height 2x=6
RELATED QUESTIONS
The base of a triangle is 5 cm greater than the height. The area is 18cm ^2. Find the... (answered by vleith)
the base of a triangle is 5cm greater than the height. The area is 18cm^2. find the... (answered by Fombitz)
The base of a triangle is 5 cm greater than the height .the area is 18cm^2 find height... (answered by scott8148)
A triangle has a base length of 2x cm and a perpendicular height of (x+3) cm.
The area... (answered by josgarithmetic)
The base of a triangle is 5cm greater than the height. The area is 18cm^2. Find the... (answered by nycsharkman)
the base and height of a triangle are (x+3)cm and (2x+5)cm respectively if the area of a... (answered by nerdybill)
find the area, in cm2 of a triangle whose base is 18cm and whose height is... (answered by gsmani_iyer)
The base and height of a triangle are (x+3)cm and (2x-5)cm respectively.If the area of... (answered by stanbon)
the base of a triangle is (2x+3) feet long and the height is (x+3) feet long. If the... (answered by prabhjyot,ritupuneet)