3 years ago

What is the approximate circumference of a circle with 17.4 cm

2 answers:

8 0

If the diameter of the circle is 17.4 cm, the approximate circumference of the circle would be 54.636. If the radius of the circle is 17.4 cm, the approximate circumference would be 109.272.

Explanation:
Circumference of a circle = Pi (3.14) x diameter

In this case, the diameter (I am assuming) is 17.4, so in order to solve the circumference you must multiply Pi by 17.4.

(If 17.4 is the radius, simple multiply 17.4 by 2 and then solve for the circumference like you normally would. You must multiply the radius by two because the radius is half of the circles circumference.

Hope that helps. Happy learning!

alexandr1967 [171]3 years ago

6 0

Answer: The Answer on Apex is 109cm

Step-by-step explanation:

You might be interested in

Consider the rectangular prism below.

Radda [10]

Answer:

Option D

Step-by-step explanation:

Formula for the surface area of rectangular prism = 2(lb + bh + hl)

Here, l = Length of the prism

b = Width

h = Height

If l = 25 cm, b = 12 cm and h = 20 cm

Surface area of the rectangular prism = 2(25×12 + 12×20 + 20×25) cm²

Therefore, Option D will be the correct option.

4 0

3 years ago

Write the equation of a line that is perpendicular to y=-2/7x+9 and passes through the point (4,-6)

Ulleksa [173]

This is in slope-intercept form, so you can think of it as being y=mx+b. Invert m (the slope) and flip its sign, and then substitute the x and y values in and solve for b. The answer is y=7/2x-20.

6 0

3 years ago

Read 2 more answers

A set of house plans is made in the ratio 30:1. if a room is 6m long,how long is this room on the plan

mario62 [17]

Answer:

0.2

Step-by-step explanation:

30: 1

6:?

cross multiply

(6*1)/30