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
NeX [460]
3 years ago
8

the lengths of the sides of a triangle are 2m , 4.8m and 5.2m. Determine the area of the triangle please help me​

Mathematics
2 answers:
Vesnalui [34]3 years ago
8 0

To find the area of a triangle with the given sides a, b and c we use an expression,

Area = \sqrt{s(s-a)(s-b)(s-c)}

Where, s=\frac{a+b+c}{2}

By applying this formula area of the given triangle is 4.8 m².

Side lengths of the triangle are 2m, 4.8m and 5.2m

Therefore, s=\frac{2+4.8+5.2}{2}

s=6

Now substitute these values in the formula,

Area = \sqrt{6(6-2)(6-4.8)(6-5.2)}

        = \sqrt{6(4)(1.2)(0.8)}

        = 4.8 m²

  Therefore, area of the triangle with the given sides is 4.8 m².

Learn more,

brainly.com/question/12105596

Vitek1552 [10]3 years ago
3 0

Answer:

Area of the triangle is 4.8 square meters using heron's formula to find area of triangle.

Step-by-step explanation:

Formula to find area of triangle when three sides were given is

Semi perimeter s =\frac{a+b+c}{2}

Where 'a' , 'b' and 'c' are side lengths of the triangle.

Area =\sqrt{s(s-a)(s-b)(s-c)}

Here, let a=2, b=4.8 and c=5.2

So, semi perimeter s=\frac{2+4.8+5.2}{2}

Simplify it

s=6

Now use area formula to find area of the triangle.

A=\sqrt{6(6-2)(6-4.8)(6-5.2)}

Simplify it

A=\sqrt{6(4)(1.2)(0.8)}

A=\sqrt{23.04}

A=4.8 square meters.

You might be interested in
Which statement best illustrates using the vertical line test to determine if the graph below is a function of X? ANSWER FAST IL
MaRussiya [10]

Answer:

The graph is nor a function og x because tha like y=0 intersects the graph at two points

7 0
3 years ago
What is the difference between a function and a linear function.
neonofarm [45]

Answer:

In order to be a linear function, a graph must be both linear (a straight line) and a function (matching each x-value to only one y-value)

Step-by-step explanation:

:)

6 0
2 years ago
In the spinner below, what is true about the probability of landing on 1 and the probability of landing on 6?​
Tanzania [10]

Answer:

1/6 for 1 and 1/6 for 6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Mookie Betts of the Boston Red Sox had the highest batting average for the 2018 Major League Baseball season. His average was 0.
Annette [7]

Answer:

Binomial probability, with n = 5, p = 0.352

Step-by-step explanation:

For each time Mookie Betts went to bat, there were only two possible outcomes. Either he got a base-hit, or he did not. The probability of getting a hit on each at-bat is independent of any other at-bat. This means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

His average was 0.352.

This means that p = 0.352

Assume he has five times at bat tonight in the Red Sox-Yankees game.

This means that n = 5

a. This is an example of what type of probability

Binomial probability, with n = 5, p = 0.352

8 0
3 years ago
A polygon has an interior angle sum of 3060° how many sides must the polygon have?
AVprozaik [17]
Sum of interior angles=(n-2)180
3060=(n-2)180
3060/180=n-2
17=n-2
n=17+2
n=19..
5 0
4 years ago
Read 2 more answers
Other questions:
  • I need this question
    10·2 answers
  • A regulation baseball field measures 90 feet between each base.What is the distance around the bases in meters?
    9·1 answer
  • Please help, thank you!
    8·1 answer
  • if $55 is put in an account that gets 6% and i add $20 at the end of each year, how much will i have at the end of 10 years?
    7·1 answer
  • A number f multiplied -12.3 is --73.8
    14·1 answer
  • which of the following linear equations when graphed on a coordinate grid has the steepest slope? a. y=1/4x-7,    b. y=7/3x-2, c
    15·1 answer
  • The length of a rectangle is 5 inches and the width is x inches. What is the perimeter, in inches?
    15·1 answer
  • Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
    15·1 answer
  • amanda baked 10 chocolate cupcakes and 6 blueberry cupcakes(a) what is the ratio of chocolate cupcakes to bluueberry cupcake?Wha
    9·2 answers
  • Find the distance between the points.<br> (1, 6, 3), (-5, 3, 7)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!