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
gayaneshka [121]
2 years ago
7

The vertical of three squares are joined to form a right triangle , what is the area of the largest square

Mathematics
2 answers:
lakkis [162]2 years ago
8 0

Answer:

43cm²

Step-by-step explanation:

let's first consider the area of a square.

the area is L² which means all sides are equal so we take the length times the breadth which is both equal because like we said all sides are equal.

so to find the side of the square using the area, we take the square root of both of the area.

\sqrt{25}  = 5

and also

\sqrt{18}  = 4.2

so we have the height of the triangle as 5cm and the base is 4.2cm.

now, from the triangle, since we have two sides and it's a right-angled, we can use Pythagoras' formula.

\sqrt{ {5}^{2}  +  {4.2}^{2} }  = 6.53cm

so the side 6.53cm is also the same side as the largest triangle. Since it's a square, all sides are equal. So we find the area of the largest triangle by using the formula

Area = L²

Area = 6.53²

Area = 42.6cm

the nearest cm square

Area = 43cm²

Lemur [1.5K]2 years ago
4 0

Check the picture below.

You might be interested in
Simplify and evaluate without a calculator. 3*(m-4)-n*(m-4) if m=5 and n=3
Katarina [22]

Answer:

0

Step-by-step explanation:

3*(m-4)-n*(m-4)   m = 5, n = 3

3*(5-4)-3*(5-4)

3*(1)-3*(1)

3-3

0

6 0
2 years ago
Read 2 more answers
For the graphed exponential equation, calculate the average rate of change from x = -3 to x = 0
Dimas [21]

The answer to the question is D.

3,2 was your first point and it dropped to -5,0.

3 0
3 years ago
The first step in the process for factoring the trinomial x^2-3x-40 is to
jenyasd209 [6]

(x-8)(x+5)

First thing you do is put the X's into the parentheticals because it is x^2 meaning there are 2 factors with x's. Then, you wonder what factors of -40 could add to get -3. In this case, they are -8 and 5. -8 times 5 is -40 and -8 +5 is -3. Then, you just add -8 and 5 beside the x's in the parentheticals.

5 0
2 years ago
Read 2 more answers
How to determine if bacteriostatic or bactericidal?
kaheart [24]
The way to determine bacteriostatic or bacterial is by using a micorscope
4 0
2 years ago
Find the value of y, rounded to the nearest tenth. Please help me, I'd appreciate it!!
Blababa [14]
If a secant<span> and a </span><span>tangent of a circle </span><span>are drawn from a point outside the circle, then the product of the lengths of the secant and its external segment equals the square of the length of the tangent segment.
</span><span>
y</span>² = 7(15+7)
<span>y</span>² = 7*22
<span>y</span>² = 154
<span>y = </span>√154
<span>y = 12.4  </span>← to the nearest tenth<span>
</span><span>
</span>
8 0
2 years ago
Other questions:
  • The picture shows a sandwich box:
    11·2 answers
  • Does anyone know how to do this?
    11·1 answer
  • Work out and explain angle size - i will mark you as brainliest
    9·1 answer
  • Four resistors are connected in series such that their total resistance is 50ohm . If the resistance of resistors is 5 ohm , 10o
    6·1 answer
  • Please help GEOMETRY QUESTION
    9·1 answer
  • Help please! which point on the number line below bests represents this?
    6·1 answer
  • Who is sohcahtoa joe from Csi: Geometry Trig
    11·1 answer
  • Which of the following is closest to the diagonal length between A and B?
    13·1 answer
  • What is the product of -2/7 and -3/7
    10·2 answers
  • Anderson’s nursery was choosing between two different greenhouses. 2 greenhouses have a rectangular prism base with a length of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!