Question

How do you measure cross sections?

Answer 1

If a cross section is parallel to the top or bottom of the solid, the area of the cross - section is l × w

Step-by-step explanation:

hope it helps you

Answer 2

To calculate cross-section of a pipe:

• Subtract the squares of inner diameter from the outer diameter.

• Multiply the number with π.

• Divide the product by 4.