One spherical concrete reservoir has its outer diameter equal to 4.6cm and the thickness of its wall is 20 cm. Find the capacity of the reservoir in litre.
One spherical concrete reservoir has its outer diameter equal to 4.6cm and the thickness of its wall is 20 cm. Find the capacity of the reservoir in litre.
Show that where the radius of a circle of a sphere is doubled, its volume of the sphere increases by 8 times.
A reservoir, when full, contained 2 x 10 litres of water (a) During a dry summer, the volume of water in the reservoir was reduced by 5 x 107 litres each day until it was empty. How many days...
If the surface area of a cylinder with a radius of 3 cm is 54(pie) cm^2 , what is the cylinder's volume?
a) Find the volume, correct to 2 decimal places. b) If all the lengths are scaled up by 2, what is the new volume? c) If all its lengths are acted on by a scale factor...
Please help me. You have a larger box of tennis balls. The dimensions of the box are 30cm long, 30cm wide and 30cm high. The radius of each ball is 3cm a) If you stack...
1) Find the volume, correct to 2 decimal places. 2) If all its lengths are scaled up by 4, what is the new volume? 3) If all its lengths are acted on by a scale factor...
i know that the formula is pi r^2 times H What does pi equal in this case? Does the value of pi change? Because i completed my previous questions with pi as 3.142 and the answers were...
Each cross section of the solid perpendicular to the x-axis is the shape of a square. Find the volume of this solid. a. 5/14 b. 25/126 c. 5/12 d. 47/125
Find the value of m such that the line y = m represents the height at which the tank is half full.
finding the volume of the solid
what are the exact possible values of k? Hint: use cylindrical shells
I am finding the volume of a quartic function and the values that I'm getting is way off as to what the values I get from using other methods in finding volumes. Can you please help me.
I don't get what I actually have to find. I've taken out the volume and all but I don't get what they mean by depth.
x=y2/3, 0 to 3
If a contained ideal gas decreases the volume by a factor of two and then triples the temperature, what happens to the pressure? a. It goes up by a factor of 2 b. It goes up by...
If each DVD measures 5 3/18'' x 7 1/2'' x 1/2'', and the storage box measures 15'' tall and has a base measuring 2' x 3' x 7'', how many DVDs can fit in the storage box?
What are the length, width, and height of the prism if the volume is 3x3+ 9x2 + 6x?
I need to find the volume of a cone with the radius of 5 an a height of 6
The balanced equation is 8P4 + 3S8 ---> 8P4S3