Seudónimo Seudónimo
  • 08-02-2017
  • Mathematics
contestada

What is the surface area of this square pyramid?




A.


765 m2


B.


540 m2


C.


225 m2


D.


630 m2

What is the surface area of this square pyramid A 765 m2 B 540 m2 C 225 m2 D 630 m2 class=

Respuesta :

Аноним Аноним
  • 08-02-2017
the area of the base = 15 * 15 = 225 m2
ande tharea of each sloping triangular side = 1/2 * 15 * 18 =  135 m2

so total surface area = 225 + 4*135 =  765m2
Answer Link
shirleyarnett1
shirleyarnett1 shirleyarnett1
  • 08-02-2017
Im thinkng D.I hope it helped.
Answer Link

Otras preguntas

HELP ASAP I WILL GIV YOU BRAINLIST! Jim ran 200 meters in 30.4 seconds. Mac ran 100 meters in 30.4 seconds. Who ran faster?
Help!!!!!!!!!!!!!!!!!
PLEASE HELP! Thank you so much!
What’s the correct answer
Need help with this problem
Select the verb form that correctly completes this sentence. Il __________ aller au musée tous les samedis. A. doivent B. doit C. devons D. dois
Choose the correct conjunction of the verb between parentheses . Yo siempre ( contestar) todas las preguntas .
Can someone please help with
Part 1 Instructions: Translate from English into Spanish. 1. Grandma sees the wolf and runs from the house. 2. The wolf gets in bed. 3. Red Riding Hood comes. 4
You are a cook. You just got orders for 2 steaks at table 6, 4 steaks at table 7, and 4 steaks at table 11. How many steaks should you put on the grill?