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
shusha [124]
3 years ago
8

Help me find the area please

Mathematics
2 answers:
Anna71 [15]3 years ago
7 0

Answer:

48

Step-by-step explanation:

The area of a triangle is base b times height h divided by 2. You can use the first triangle to solve for the height: 9\cdot h/2=27 means that h=6. The larger triangle is proportional to the smaller one. In fact, it is 1.\bar3 times larger. This means that the height of the larger triangle is 6\cdot1.\bar3=8. Putting all of this together, you can then calculate the area: 12\cdot8/2=48.

TiliK225 [7]3 years ago
5 0
9 x 3 = 27
27/9=3

12 x 3= 36
36/3=12
ANSWER: 36cm^2
You might be interested in
A 12inch diameter pizza has 22 calories per square inch. About how many calories are in the entire pizza? Use 3.14 for pi. Selec
wlad13 [49]

Step-by-step explanation:

Diameter of pizza = 12 inch

Therefore, radius r = 6 inch

Area \: of \: entire \: pizza \\  = \pi {r}^{2}  \\  = 3.14 \times  {6}^{2}  \\  = 3.14 \times 36 \\  = 113.04 \:  {inch}^{2}  \\  \\ amount \: of \: calories \: in \: entire \: pizza \\  = area \: of \: pizza \\  \times calories \: per \: square \: inch \\  = 113.04 \times 22 \\  = 2,486.88 \\

5 0
3 years ago
Help please!!!!!!!!!!!!!!!!!!!!!!
tresset_1 [31]
F( x ) = 0 => / x / = 0 => x = 0, where -2 <= 0 < 3 ;
x = 0 => f ( 0 ) = / 0 / = 0.
4 0
2 years ago
Charlie made $198 for 11 hours of work. At the same rate, how many hours would he have to work to make $126? ​
goldenfox [79]

Answer:

Charlie would have to work 7 hours to make $126.

Step-by-step explanation:

198 ÷ 11 = 18

$18 - 1 hour

126 ÷ 18 = 7

4 0
3 years ago
Please answer the following;
34kurt

The Surface area of the cube will be 433.5 square feet.  Then the correct option is C.

<h3>What is a surface area of a cube?</h3>

Suppose that: The side length of the considered cube is L units. Then, we get:

Surface area of that cube = 6L² square units.

Bella is wrapping a cube shape box that measures 8.5 inches along each side.

The edge length of the cube is 8.5 meters.

Then the Surface area of the cube will be

Surface area = 6 x 8.5²

Surface area = 6 x 72.25

Surface area = 433.5 square feet

The Surface area of the cube will be 433.5 square feet.

Then the correct option is C.

More about the surface area of the cube link is given below.

brainly.com/question/13789496

#SPJ1

6 0
2 years ago
72 The length of a side of a triangle is 36. A line parallel to that side divides the triangle into two parts of equal area. Fin
katrin [286]

Answer:

  18√2

Step-by-step explanation:

The smaller triangle sharing a vertex with the larger one is similar and half the area. That means its linear dimensions are √(1/2) = (√2)/2 times those of the larger triangle.

The line segment of interest has length ...

  36 × (√2)/2 = 18√2

_____

The ratio of area of similar figures is the square of the ratio of their linear dimensions. Thus the ratio of linear dimensions is the square root of the ratio of area.

6 0
3 years ago
Other questions:
  • What is 164% of 25? I have no idea and im in the middle of a test XDDD
    10·1 answer
  • Igloos unlimited charges $150 per night with a 50% discount for every night after the third night .if you stay for days how much
    10·1 answer
  • Solve y+w=x for y that is all pleas hurry i need help
    5·1 answer
  • First step when solving 2x+8=8
    5·2 answers
  • Nyla purchased a dress for $42.60 including tax. The dress tag had an original sticker price of $40.00. What percent sales tax d
    7·2 answers
  • What is the highest common factor of 72c and 96
    11·2 answers
  • Please i will give brainly
    7·2 answers
  • 83x - 6) = 6(4x + 8)​
    8·1 answer
  • Plz help me i am trying to get this done
    11·1 answer
  • Simplify<br> −1/2(b+2)+3b
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!