advance to carpenter
Factorise 8 x power 3 + 27 Y power 3 + 36 x power 2 + 54 X Y power 2
sir, I didn't understand very well, so please convince me as like video.
The height of a right circular cylinder is 10.5 CM If three times the sum of the area of its two circular face is twice the area of the curve surface area. Find the radius of its base