08midfeilder 08midfeilder

23-08-2015
Mathematics

Answered

The sides of a triangle are in the ratio 3:4:5. What is the length of each side if the perimeter of the triangle is 30 cm

Verified Answer :

23-08-2015

One way:

3x + 4x + 5 x = 30
12 x = 30
Divide by 12
x = 2.5

3x = 7.5 (2.5x3)
4x = 10 (2.5x4)
5x = 12.5 (2.5x5)

7.5cm + 10cm +12.5cm = 30cm There are your three sides.

Answer Link

cramirez356573 cramirez356573

30-09-2021

Answer: 7.5 cm, 10 cm, 12.5 cm

Step-by-step explanation:

Answer Link

Related Questions

Which sentence contains a misplaced modifier A The trail up the mountain winds alongside a rushing stream B During the climb Mr Swanson slipped on a loose rock

Why was the colony of georgia founded

chip work at the animal shelter for 6 hours each week for several weeks he worked for a total of 42 hours which of the following can be used to find the number

which best helps scientists determine the age of fossils

How did Regents v Bakke change affirmative action policies

what structure is outside of the nucleus of the cell and contains DNA

Which statement is always true a linear pairs of angles are congruent b vertical angles are supplementary c adjacent angles are complementary d adjacent linear

why is the atomic radius of sodium much smaller than the atomic radius of potassium

Allison wants to determine the density of a bouncing ball which metric measurements must she use a length and volume b length and speed c mass and speed d mass

Which inequality represents this sentence Five plus four is less than ten plus two A 54lt102 B 54gt102 C 102lt54 D 54102

Web Analytics Made Easy - Statcounter