pilattiteresa1 pilattiteresa1

11-01-2022
Mathematics

contestada

A rectangular pyramid has a base that is 12 meters long and 12 meters wide. The pyramid's slant height is 20 meters. What is its surface area?

Respuesta :

mhanifa mhanifa

11-01-2022

Answer:

480 m²

Step-by-step explanation:

Surface area, 4 faces only, excluding the area of the base:

A = 4*(1/2*12*20) = 480 m²

Total surface area, including the base:

S = 480 + 12² = 624 m²

Answer Link

Otras preguntas

If you were to make a cross section of the body through the diaphragm, which body cavities would you separate? Select one: a. Cranial/Spinal b. Abdominal/Pelvic

Write 740% as a decimal and as a mixed number.

What is the gravitational potential energy of a book with a mass of 0.30 kg on a 1.0 m high desk?

Which countries formed an alliance that would lead to World War I

Which of these themes best represents the reason the irish came to america in the late 1840s?

"all I gotta do" by Nikki Giovanni all I gotta do is sit and wait sit and wait and its gonna find me all I gotta do is sit and wait if I can learn how

what is the best way to show a business you're interested in their job position

which of the following most likely causes the rate of a chemical reaction to increaseA) Decreasing the reaction temperatureB) slowing down the reacting molecule

can someone please solve this -4/3x -6 = -26

What are the differences between critical thinking and creative thinking? A paragraph of it!!