Surface area = 4*pi*152 = 2827.433 square m to 3 dp
49.2126feet
it means 15m on a sj
Entire surface area of the cone: (pi*2^2) plus (pi*2*15) = 107 square m rounded
124.5 square meters.(15m times 8.3m)
The answer will depend on which one of the two numbers is the radius (or diameter, or circumference) and which is the height. Since you have not bothered to provide that crucial bit of information, I cannot provide a more useful answer.
Assuming that radious refers to radius, the volume is 19792 cunic units.
15m and 30 m
Circumference of a circle: 2*pi*radius or diameter*pi
49.2126feet
Assuming that you mean (2x8)-1 then the answer is 15m.
150 m2
Find the area of a trapeziod
15m x 15m = 225 square meters.
use the net to find the lateral area of the prism 3m 6m 3m 6m 15m
Volume = 1/3*pi*72*15 = 245pi cubic m
>>about 30meters plus the rocks that fly so about 40meters This is absolutely incorrect. In Marine Corps recruit training, it is specified that the kill radius of the M67 fragmentation grenade is 5 meters, or about 16 feet. The casualty radius is 15m, or about 50 feet.
You currently have a rectangle 50m long and 30m wide. If you bisect this rectangle (from the middle of one shorter side to the other) then you will have two rectangles 50m long and 15m wide. Assuming that 15m is wide enough for your track, you can now combine the two rectangles end to end to have a surface 100m long and 15m wide.