SOLUTION: Perimeter is 37cm. A =(3x-5)cm, b= x cm, c=(x+2)cm
Algebra.Com
Question 1035250: Perimeter is 37cm. A =(3x-5)cm, b= x cm, c=(x+2)cm
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
Hi there,
Perimeter of a triangle.
(3x - 5) + (x) + (x + 2) = 37
Remove brackets
3x - 5 + x + x + 2 = 37
Collect like terms:
3x + x + x = 37 + 5 - 2
5x = 40
x = 8
A = 19 cm
B = 8 cm
C = 10 cm.
Hope this helps :-)
RELATED QUESTIONS
A rectangle is inscribed in a circle of radius 6.5 cm. If the the length of the rectangle (answered by mananth)
Which measures would be the side lengths of a right triangle?
A. 2 cm, 5 cm, 7 cm
B.... (answered by rapaljer,AnlytcPhil)
The perimeter of a triangle is 136 cm. If the three sides of the triangle are (x+7) cm,... (answered by mananth)
The sides of a rectangle are x cm and 5 cm. The perimeter is 29 cm. Write an equation... (answered by zhagi17)
In a rectangle, the length is 5 cm less than three times the width. If the perimeter is... (answered by rfer)
the perimeter of a trangle is 136cm. if the three sides of the trangle are (x + 7)cm, (2x (answered by solver91311,edjones)
The perimeter of a rectangle is 24 cm. Find the value of x.
length is 3x cm. and width... (answered by jim_thompson5910)
The lengths of the sides of a rectangle are in the ratio 5 : 3. The perimeter is 32 cm.... (answered by stanbon)
The perimeter of an isosceles triangle is 30 cm. Which of the following cannot be the... (answered by stanbon)