Can you help me.the lengths of the sides of a triangle are in the extended ratio 3:10:12. The perimeter is 400cm. What is the length of the longest side in centimeters.
D
A
C
A
B
1)3
2)4
3)3
4)4
5)192
Suppose the sides were exactly 3,10,12. The perimeter would be 25.
But, the actual perimeter is 400 = 16*25
So, the sides are 16*3,16*10,16*12 = 48,160,192
it's B 192 cm
Apple Cherwigthe is correct!!
Anonymous got me 100% ! tysm <3
The perimeter of a scalene triangle is 14.5 cm. The longest side is twice that of the shortest side. Which equation can be used to find the side lengths if the longest side measures 6.2 cm?
The perimeter of a scalene triangle is 14.5 cm. The longest side is twice that of the shortest side. Which equation can be used to find the side lengths if the longest side measures 6.2 cm?
The lengths of the sides of a triangle are in the extended ratio 3 ∶ 10 ∶ 12. The perimeter is 450 cm. What is the length of the longest side in centimeters?
D
C
C
A
B