unrecognizable unrecognizable
  • 04-07-2020
  • Mathematics
contestada

what is the surface area of the prism shown to the left?

(idk the answer i guessed)

what is the surface area of the prism shown to the left idk the answer i guessed class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 04-07-2020

Answer:

828

Step-by-step explanation:

Missing leg of triangle:

√15²-12²= √225-144=√81=9

Triangle faces= 2*1/2*12*9= 108

Base= 20*9= 180

Front face= 20*15= 300

Back face= 20*12= 240

Total= 108+180+300+240= 828

Second choice

Answer Link

Otras preguntas

How did European countries use their Pacific Island colonies?
SOMEONE PLEASE HELP ITS DUE IN 2 HOURS Drivers on the highway drive at a mean speed of 65 miles per hour, with a standard deviation of 10 miles per hour. If you
solve this system of equations 5x + 4y = 6 10x -2y = 7
why does protease digest protein but not fat?
What was the Authors tone in I wandered lonely as a cloud? A: admiring B: desperate C: somber D:playful
1. Where was the imaginary Line of Demarcation drunn?
can someone solve with explanation plz?​
pls help me thank youu, it shouldn't take to long :)) just how do I do it I can't remember​
Why does the Renaissance take its name from a word meaning "rebirth"? What are some defining characteristics of Baroque art and architecture?
PLEASE HELP WILL GIVE BRAINLIEST AND 5.0 RATING