Before starting this guide, it may be helpful to read the guide from Module 3 (M3) on perimeter, area and volume involving sectors, cylinders, cones and spheres. \(\text{area} = ...

Sarah and Robbie are out of their depth when trying to buy a new tank for their terrapins. How can they find out if the new tank has the same volume as the old one? Fortunately, Maths Crimes Detective ...

Here you will get the NCERT solutions for CBSE class 9 Math Chapter – Surface Areas and Volumes. All the solutions have been prepared in step-wise manner to help you understand the concept and ...

I’m a journalism student in college, and math is one of the requirements for not only graduation, but also to help me transfer to a four-year school. There are going to be some situations coming my ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Take two differently shaped containers, for example, a tall, skinny cylinder and a short wide one. Take ...

Flex your math muscles with this weekend’s brain teaser. Play now.

Many attributes of forest trees can be regarded as integrals of some continuous-dimensional characteristic, and thus their estimation is amenable to variance reduction sampling strategies that have ...