What is the volume of the prism? 1,080 cm2 2,700 cm2 3,240 cm2 6,480 cm2 height is 10 and the other numbers are 9 and 12

1/2(1,080)cm^3

Step-by-step explanation:

Height=10

Length=12

Width=9

Volume of a prism=1/2×l×h×w

Volume=Area of base×h

Area of base=1/2×l×w

=1/2×9cm×12cm

=1/2×108

=54cm^2

Volume=Area of base×h

=54cm^2 × 10cm

=540cm^3

Alternatively,

Volume of a prism=1/2×l×h×w

=1/2×12cm×10cm×9cm

=1/2×1080cm^3

The closest to the options provided is 1/2 of 1080 cm^3 using the given dimensions 10,9 and 12 for height, width and length respectively.

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72