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

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

what is strong acid and weak acid

2^2 times 2^3 a.2^4 b.2^5 c.2^6 d.4^6

What is NOT an effect of the Atlantic Slave Trade on the African Kingdoms: 1. Disproportional Population Ratio 2. Economic Collapse 3. Increased political/milit

3x² + y, z is 5 y is 3

Which of the following statements about protests is false? Even the biggest protests involve only a tiny portion of the public. Media coverage of protests prov

3x=72-3x Guys what is the answer ?

3. Worms belong to the kingdom Animalia. There are many different types of worms. Which of the following best describes why all worms belong to the same phylum?

1. Subraya el pronombre mas adecuado para completar el enunciadoA. Dogs don't like(1 -me- mine)B. The girls sentpretty flowers (we - us our)C. Which car is? (yo

8 7/8+(7 5/6 - 2 1/3)? I need it in its simplest form.

Which of these elements show that "A Letter to the Editor" is not a mystery play? Choose the three correct answers. A. It has lines of dialogue that give the se