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
krok68 [10]
2 years ago
12

Find the area of the irregular figure. plssss

Mathematics
2 answers:
Flauer [41]2 years ago
8 0

Answer:

366cm²

Step-by-step explanation:

nikdorinn [45]2 years ago
6 0

\bold{\huge{\green{\underline{ Solution }}}}

\bold{\underline{Let's \: Begin :- }}

<u>Here</u><u>, </u><u> </u><u>we </u><u>have </u><u>given </u><u>:</u><u>-</u><u> </u>

  • <u>A </u><u>rectangle </u><u>having </u><u>dimensions </u><u>14cm</u><u> </u><u>,</u><u> </u><u>2</u><u>1</u><u> </u><u>cm</u><u> </u><u>and </u><u>12cm </u>
  • <u>A </u><u>triangle </u><u>having </u><u>dimensions </u><u>16cm </u><u>and </u><u>x</u>

\bold{\underline{ We\:know\:that :- }}

\sf{\red{ Area of rectangle = L × B }}

<u>We </u><u>know </u><u>that</u><u>, </u>

The opposite sides of rectangle are equal so from above figure we can conclude that the length and breath of the rectangle are also equal that is 14cm and 21 cm

<u>Subsitute </u><u>the </u><u>required </u><u>values </u><u>in </u><u>the </u><u>above </u><u>formula </u><u>:</u><u>-</u>

\sf{ Area \:of\: rectangle = 14 × 21}

\sf{ = 294cm²}

\sf{ Thus, \: the \:area\:of \: rectangle = 294cm²}

\bold{\underline{ Now }}

We have another figure that is triangle and we have dimensions 16cm and x. x is used to denote the height of the triangle

\sf{\underline{ For\: height }}

\sf{\underline{ =  21 - 12  }}

\sf{\underline{ =  9 }}

<u>Therefore</u><u>, </u>

\sf{ Area \:of\: triangle = 1/2 × B × H}

\sf{ Area \:of\: triangle = 1/2 × 16 × 9}

\sf{ Area \:of\: triangle = 8 × 9}

\sf{ Area \:of\: triangle = 72 cm²}

\sf{ Thus, \: the \:area\:of \: triangle = 72 cm²}

\bold{\underline{ Now }}

\sf{\underline{Total \: area\: of\:irregular \: figure}}

\sf{ = 294 + 72}

\sf{ = 366 cm²}

\sf{\red{Hence,  \:The\: total\: area \:is\: 366 cm²}}

You might be interested in
Characteristics of Relations
eduard
Its not function at all
8 0
3 years ago
How to put 3 and 5 hundredths in standard form
astraxan [27]
In standard for its either 3 5/100 or 3.05
3 0
3 years ago
^ need help !!!!!!!!!!!!!!!!!!!!
elena-14-01-66 [18.8K]
First set up the equation to find answer: y=7-x. Then add it to the variable. 3x-1(7-x)=1. So that makes it 3x+-7+-1=1. Add like terms -7+-1=-8, so 3x+-8=1. Now to find x just switch the 8 to the other side. So you end up with 3x=9 since when you take away a number from one side you need to use the opposite value so adding 8 to -8 will cancel it out, then add it to the other, then just divide. 9/3=3, from here just substitute to find y. y=7+3. y=10. The answer is x=2 and y=5. I hope I helped!

5 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
jeyben [28]

Answer:

No.

Step-by-step explanation:

When you plug in -6 for x, and 6 for y, like this 5 (-6) + 12 (6) = -15, it does not equal -15, but 42.

7 0
2 years ago
Write the equation that describes the following variation. Don't forget "k"!
rosijanka [135]

Answer:

x=(k√x)/(w^2)(cube√z)

x varies directly with square root of y is:

x = k √y

And inversely with the square of w and cube root of s is:

/(w^2)(cube√z)

Now put those together:

x=(k√x)/(w^2)(cube√z)

The formula is:

x=ky/wz but add the specific info like square, roots, or etc

5 0
3 years ago
Other questions:
  • I need help please solve
    12·1 answer
  • Wilma is twice as old as Jamal, and Jamal is 3 years older than Tim. The sum of all their ages is 17.
    11·1 answer
  • SOMEONE PLS HELP ASAP
    15·1 answer
  • In an attempt to determine the favorite sport of people in the city, Marcos surveys every tenth person exiting a basketball game
    6·1 answer
  • Two distinct planes __________ intersect in a pair of lines
    8·1 answer
  • May someone pls help :) x(y+4) x=5 and y=2
    12·2 answers
  • What does 1.63×10 equal
    8·2 answers
  • Please help, due today
    6·1 answer
  • Roberto evaluated 34 ÷ 45 and got an answer of 1516. Which statement is true about his answer? Whoever get it right and helps me
    12·1 answer
  • Find the coordinates of the midpoint of ST with endpoints S(−2, −1) and T(1, −4)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!