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

The rise of China's naval power under Admiral Cheng-Ho occurred during the _______ dynasty

How do you find the square roots of fractions. For example the square root of 9 over 16?

which conclusion about the meaning Of Y is correct if the allele combination Yy is for yellow seeds?

Which concerns of the Anti-Federalists were satisfactorily resolved in the Constitution?

what are the factors of (r+t)(e)

what is the historical circumstance for the third amendment?

Carbohydrates, fats, proteins: These organic molecules ALL have this element in common. This element can form multiple bonds, and it bonds with other elements a

Which statement best applies to the slope of the line below? A. the slope is negative B. the slope is zero C. the slope is positive D. the line has no slope

Which of the following human activities can increase the risks of flooding? a. cultivation b. planting trees c. soil management d. widening rivers

Find the difference: 7 7/8 - 3 1/4=?