3 years ago

6cm 20cm 4cm surface area

Mathematics

1 answer:

Delvig [45]3 years ago

8 0

6 x 20 x 4 = 480 cm
the surface area is 480 cm

You might be interested in

Possible rational roots of 4x^2+15x-54=0

avanturin [10]

Answer:

$(x + 18)(x - 3) = 0$

4 0

3 years ago

Max delivered 8520 pieces of mail in one year if he delivers the same number of pieces of mail each month about how many pieces

joja [24]

The ans is 1400 over 2 mo.

5 0

3 years ago

In the year 2000,there were 8.7 deaths per 1000 reidents in the United States.If there were 281,421,906 residents in the U.S.dur

bekas [8.4K]

$\frac{deaths}{residents} \: \frac{8.7}{1000} \: \frac{x}{281421906}$
Find the "difference" between the residents but division.

281421906/1000 = 281421.906
You always have to do the same to the top
8.7×281421.906 = 2,448,370.5822

There were 2,448,370.5822 deaths

Tell me if it helps!!

7 0

3 years ago

Find the radius and the diameter to the nearest hundredth when C = 7π yd. Use 3.14 for π.

valentinak56 [21]

Answer:

Diameter = 7

Radius = 3.5

Step-by-step explanation:

Hi! Ace here.

So, the formula to find circumference is dπ or 2rπ

So to find the diameter, you do the circumference/π

To find the radius, you'd do the circumference/2π

Plug-in those numbers and there you go!

Hope this helps, let me know if you have any questions.

I know this was a very vague explanation so I encourage you to ask any questions. Thank you!

5 0

2 years ago

What is the square root pi 4

Jet001 [13]

$\sqrt{ \pi 4} = 3.544907702$

Round to whichever place is needed

7 0

3 years ago

Read 2 more answers