veornica veornica
  • 05-04-2021
  • Mathematics
contestada

Find the surface area of the regular pyramid. 14mm and height is 11.

Find the surface area of the regular pyramid 14mm and height is 11 class=

Respuesta :

wchin wchin
  • 05-04-2021

Answer:

504

Step-by-step explanation:

TSA (total surface area) = 1/2(p)(l) + B

p (perimeter) = 4(14) = 56

l (slant length) = 11

B (area of vase) = 14(14) = 196

TSA = 1/2 (56) (11) + 196

= 28(11) + 196

= 308 + 196

= 504

Answer Link

Otras preguntas

A team of runners is needed to run 1/4 mile relay race. If each runner must run 1/16 mile. How many runners will be needed?
0.8 is 10 times as great as what decimal
Which is an effect of short-term exposure to stress?
Mrs.Jacobsen purchased a 5-pound package of ground beef for $12.40. She decided to use 8 ounces each day for dinner recipes. What was the cost of ground beef pe
The cost of 2 tv and 3 DVD player is $1421. The cost of 1 dvd is half of the tv. What's the cost of the tv
give answer as a mixed number 3/5 + 4/5 =
round 141.999 to the nearest tenth,hundredths,ten,and hundred.
what is 5.5 as an improper fraction?
132,554 round to nearest tenth
About how thick is the biosphere ?