CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Two identical prisms with triangles as base are joined to form a rectangular prism as shown below.

What is the total surface area of the rectangular prism?


Open in App
Solution

After joining the two prisms we get a rectangular prism which is also called cuboid.


[1 mark]

Total surface area =2(lb+bh+hl)

=2(12×5+5×15+15×12)

=2(60+75+180)

=2×315=630 cm2
[1 mark]


flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Volume of a Prism
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon