answersLogoWhite

0


Best Answer

1/2 x length x height 57.5x115 =6612.5 -

30x60 =1800 -

= 4812.5 (48.125cm)

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the surface area of a triangle of 115mm flat 3sides with a inner trinagle of 60mm flat 3sides taken out in cm?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Math & Arithmetic