1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Varvara68 [4.7K]
3 years ago
13

Find the lateral area of this pyramid whose base is a regular hexagon with a side length of 3cm and whose slant height is 12cm.

Mathematics
2 answers:
Scrat [10]3 years ago
8 0

Answer:

108 cm²

Step-by-step explanation:

The lateral area of this pyramid is the addition of the six triangle areas formed on its lateral side.

The area of each triangle is:

Area = (1/2)*side*slant

Area = (1/2)*3*12 = 18 cm²

Then the lateral area is 6*18 = 108 cm²

sergeinik [125]3 years ago
7 0

i think you do it by like

12squared - 1.5 squared = A Squared

you do this to get the height

so

144- 2.25 = 141.75 then you square root it which equals 11.90

11.90×3÷2 = 17.85

17.85×6= 107. 15

im not sure

You might be interested in
K/2 - 1 = 1 solve for k
Nana76 [90]
K=4 would be the answer you’re looking for
6 0
3 years ago
I need help what’s the answerrr
Oliga [24]

The answer is 47. Just keep adding 4.

8 0
3 years ago
Select the equation written in point-slope form.
slavikrds [6]
Poin slope form is
y-y1=m(x-1)
the answer is A
4 0
3 years ago
Solve 29 – 3:= 5x + 5 for x.​
mojhsa [17]

Answer:

x=4.2

Step-by-step explanation:

29-3=5x+5

21=5x, x=21/5=4.2

3 0
3 years ago
Read 2 more answers
Solve: 16x2 - 80 = 0<br> Round the answer to the nearest hundredth.
GenaCL600 [577]

Answer:

-48

Step-by-step explanation:

16 x 2 = 32

32 - 80 = -48

5 0
3 years ago
Other questions:
  • The 7th term of an AP is 4 and its common difference is -4. What is the first term?
    13·1 answer
  • Is every whole number a multiple of 1?
    12·2 answers
  • Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhh
    14·1 answer
  • Two friends, Khalid and Sue, have a combined height of 126 inches. The difference between Khalid’s height and Sue’s height is 6
    15·1 answer
  • How do I work this problem ?
    8·1 answer
  • 15x + 31y = -3<br> X= -y +3
    7·1 answer
  • . Find the inverse of each function.
    15·1 answer
  • Is 9x^2 - 12x + 4 a perfect square? Why?
    6·2 answers
  • Which object has the greatest inertia?<br><br> A) Pencil<br> B) Tennis Ball<br> C) Bowling Ball
    11·1 answer
  • There are eight boys and seven girls in a class. The teacher randomly selects three different students to answer questions. What
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!