4 years ago

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

Mathematics

1 answer:

Nataly_w [17]4 years ago

7 0

Answer:

22.5 cm, 30 cm, 37.5 cm

Step-by-step explanation:

Sum the parts of the ratio, 3 + 4 + 5 = 12 parts

Divide the perimeter by 12 to find the value of one part of the ratio.

90 cm ÷ 12 = 7.5 cm ← value of 1 part of the ratio, thus

3 parts = 3 × 7.5 cm = 22.5 cm

4 parts = 4 × 7.5 cm = 30 cm

5 parts = 5 × 7.5 cm = 37.5 cm

The 3 sides are 22.5 cm, 30 cm and 37.5 cm

You might be interested in

Based on the graph below, what is the total number of solutions to the equation f(x) = g(x)?

RSB [31]

Check the picture below.

3 0

4 years ago

Read 2 more answers

irina [24]

I think b-5 step by step

3 0

3 years ago

Ima post all my problems im sorry

sdas [7]

Equalateral triangle

8 0

3 years ago

Read 2 more answers

What does a credit counselor do? A. Co-signs a loan with you B. Helps you make a plan to resolve financial issues C. Convinces y

Levart [38]

Answer:

B. Helps you make a plan to resolve financial issues.

Step-by-step explanation:

Because a credit counselor 'counsels' you on your credit.

7 0

3 years ago

Find the value of one unit of the bar model. 96

Tatiana [17]

The value one unit of the bar model is 12

Step-by-step explanation:

The bar is divided into 8 units in the diagram (not available in this question)

We need to find the value of each unit

If x is value of 1 bar,

8x = 96

x = 96/8

So, x = 12

Hence the value one unit of the bar model is 12

7 0

3 years ago