Anonym Anonym
  • 21-05-2015
  • Mathematics
Answered

What is the surface area of the square pyramid?




A.


340 cm2


B.


280 cm2


C.


220 cm2


D.


160 cm2

What is the surface area of the square pyramid A 340 cm2 B 280 cm2 C 220 cm2 D 160 cm2 class=


Answer :

Аноним Аноним
  • 21-05-2015
I was Thinking it out on my art pad
A=(1/2)
bh A=(1/2)*10*12
A=5*12=60 sq cm
 4*60=240 sq cm
 A=s*s A=10*10=100 sq cm
 240+100=340 sq cm
so A
Answer Link

Other Questions

what decimal fraction is between 1.2 and 1.5
When we say that the states relinquished some sovereignty, we say that they __________. A. gained the right to freedom B. gained the right to rule C. gave up so
The French settled Quebec in the 17th century primarily to obtain which economic resource? A.gold B.beaver fur C.lumber D.tobacco
Roberts heart beats about 72 times in 60 seconds . How many times does his heart beat in 15 minutes?
Use substitution to solve this system of equations. 4x-5y=19 y=8x-11
What was promised to slaves that encouraged them to fight for the British? A.land B.money C.freedom D.education
W is the midpoint of UV. If UW = x+23 and WV = 2x+8, What is x?
In the human body, which of the following is considered an external defense in the prevention of disease? Mucous Histamines Antibodies Fever
what is a two way table
How do you find the volume of a shipping box that is 3 inches by 12 inches by 18 inches?