Question

question 5 of 10
many rules concerning two - dimensional geometry have three - dimensional analogues.
a. true
b. false

Explanation:

In geometry, many two - dimensional rules have three - dimensional analogues. For example, the area formula for a rectangle (\(A = lw\)) has an analogue in the volume formula for a rectangular prism (\(V=lwh\)). Another example is the Pythagorean theorem in 2D (\(a^{2}+b^{2}=c^{2}\)) which has an analogue in 3D for the length of the space - diagonal of a rectangular prism (\(d^{2}=x^{2}+y^{2}+z^{2}\)).

Answer:

A. True