Longer piece: 3x + 3
Shorter piece: x
(x) + (3x + 3) = 7
4x + 3 = 7
4x = 4
x = 1
Longer piece: 3x + 3 = 3(1) + 3 = 6
Answer: 1 ft and 6 ft
Answer: 19.9248588452
Step-by-step explanation:
Answer:12cm
Step-by-step explanation:
The ratio are:
4:6:9
Perimeter=57cm
Let a be the unknown value.
The triangle has three sides: 4a, 6a, 9a
Perimeter=The sum of three sides
57=4a + 6a +9a
57=19a
Divide both side by 19
a=57/19
a=3
Therefore
4a:6a:9a
4×3:6×3:9×3
12:18:27
So the shortest side is 12cm
Answer:
Radius is 3.6
Step-by-step explanation:
Using Pythagorean Theorem we find the Hypotenuse with the side lengths which are 3 and 2.
The quick equation to solve that would be
