Question

# A triangular prism has base length 10 cm, base height 8 cm and height 12 cm....

A triangular prism has base length 10 cm, base height 8 cm and height 12 cm. Find the volume in cubic millimetres of the new prism formed by halving these dimensions.?

As it is a triangular prism

So, volume of triangular prism = area of base x height

Area of base = area of traingle = 1/2 x base x base height

We will directly find the volume of new triangular prism formed by halving the dimensions

Area of base triangle = 1/2 x (5) x (4)

{ As new base length = 5cm and new base height = 4cm}

Area of base triangle = 10cm2

Volume of triangular prism = area x height

New height becomes 12/2 = 6cm

V = 10 x 6 = 60cm3

We know that , 1cm = 10 mm

1 cm​​​​​3  = 1000 mm​​​​​3

Hence, 60cm3 = 60,000 mm 3 ----- Answer

Hence, volume of new triangular prism is 60,000 mm​​​​​3

If you like my answer please give me good rating thank you

#### Earn Coins

Coins can be redeemed for fabulous gifts.

##### Need Online Homework Help?

Most questions answered within 1 hours.

##### Active Questions
• Manufacturing companies strive to maintain production​ consistency, but it is often difficult for outsiders to tell...
• There is a difference between statistical probability and theoretical probability. The theoretical probability of rolling a...
• In a small struggling technology company, the employees are aware that processes and structures must change...
• On June 30, 2018, Blue, Inc. leased a machine from Large Leasing Corporation. The lease agreement...
• You are on a mountain and see three other mountain tops that create a polygonal valley....
• Congressional Ethics: Identify one (1) member of Congress who has been charged with ethics violations in...