Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (graciejaylene):
OpenStudy (graciejaylene):
@Unavailabilityy
OpenStudy (rawritskai):
hmm i dont remember doing anything like this, sorry hun let me ask some of my friends to see if they can help you okay :)
OpenStudy (graciejaylene):
ok thanks
OpenStudy (rawritskai):
you're welcome :)
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (graciejaylene):
i have 5 more lessons to do then im graduated.. i need all the help i can get
OpenStudy (rawritskai):
wow congrats :) I will definitely find you some proper help
OpenStudy (rawritskai):
@princeharryyy
OpenStudy (graciejaylene):
@Arcadiouse
OpenStudy (rawritskai):
hmm give him some time okay he takes awhile
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (graciejaylene):
forever is more like it lol
OpenStudy (graciejaylene):
@RawrItsKai
OpenStudy (rawritskai):
what
OpenStudy (graciejaylene):
could you help me with a different question?
OpenStudy (rawritskai):
i can try
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (graciejaylene):
OpenStudy (rawritskai):
Area = ½b × h
= ½ × 6 × 8
= 24
OpenStudy (rawritskai):
idk if i did this the proper way for the question but it's apparently 24
OpenStudy (princeharryyy):
FOr the first question lateral surface area = 3 times area of three equilateral triangles
=> 3 * sqrt(3) * 4*4/4 = 12*sqrt(3)
area of equilateral triangle = sqrt(3) * a^2/4 where a is the side of an equilateral triangle .
@RawrItsKai @GracieJaylene
OpenStudy (princeharryyy):
for second one >>
area of base of pyramid (i.e. hexagon) = 6* sqrt(3) *6*6/4 = 54 *sqrt(3)
side length of one face of a triangle = sqrt(8^2 +6^2) =10
so height of one face of a triangle = sqrt (10^2 - 3^2) = sqrt(91)
total area of six triangular faces = 6*(sqrt(91)*6/2)
area of pyramid = 54*sqrt(3) + 18*sqrt(91)
sqrt implies square root of