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3 votes
What is the surface area of this rectangular prism?
PLZ GET THE RIGHT ANSWER!!!!

What is the surface area of this rectangular prism? PLZ GET THE RIGHT ANSWER!!!!-example-1

2 Answers

0 votes
10*2=20 20*2=40
5*10*2=100
5*2*2=20
40+20+100=180
the answer is 180cm sq.
User Streak
by
6.4k points
3 votes
2(lb+bh+hl)
= 2(50+10+20)
= 160 cm²
User Jeff Hines
by
7.5k points