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2 years ago

A triangle has a perimeter of 145. if it's sides are in the ratio of 2:4:5. Draw the triangle

Mathematics

1 answer:

finlep [7]2 years ago

8 0

Answer:

26.36, 52.72, 65.90

Step-by-step explanation:

write the formula

2x + 4x + 5x = 145

add all the xs together

11x = 145

find x

11x ÷ 11 = 145 ÷ 11

x = 13.1818

subsitute the value of x to 2x, 4x, and 5x to find the side lengths

2(13.1818) = 2.3636

4(13.1818) = 52.7272

5(13.1818) = 65.909

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A triangle has a perimeter of 145. if it's sides are in the ratio of 2:4:5. Draw the triangle​

A triangle has a perimeter of 145. if it's sides are in the ratio of 2:4:5. Draw the triangle