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

12.5% as a reduced fraction

write 7.104 as a fraction or mixed number

Which three states are tops in hog producing? Illinois Ohio Michigan Indiana Iowa

what is 50 points decreased by 26 percent

Greg's football team played 16 games this season and won 12 of them. What percent of their games did Greg's team win?

What is the difference between a recession and a depression? Depressions are longer and more severe than recessions. Recessions are longer and more severe than

What event signaled that Italy was at last a united nation?

What is the common ratio of the geometric sequence shown below -2,4,-8,16

What is the strategy of putting all a country's resources toward a war? A. Guerilla warfare B. Naval warfare C. Total warfare D. Trench warfare

Candy is at the balloon shop and sees that 10 balloons cost $0.15. He needs 50 balloons to decorate his room. How much will 50 balloons cost? I got $0.75 am I r