1.4
rewriting equations and formulas (continued)
o
rb)
write a formula for the area n
solve the formula for h.
use the new formula to find the height.
b
4 in
a
15 in
86 in
a =
(b +b)
activity: using volume and surface area formulas
រង
ve
work with a partner.
a. write a formula for the volume of a prism.
• solve the formula for h.
• use the new formula to find the height of
the prism