Question

10. Manya is building a prism using straws and balls
of clay. How many straws does she need to build
a pentagonal prism?
(a) 18
(b) 15
(c) 20
(d) 13​

Answer 1

Answer:

15

Step-by-step explanation:

for both pentagons at top and bottom we need 5+5=10 starws and a 5 straws to connect all the vertices of top prism to bottom prism.