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
ikadub [295]
2 years ago
6

What is the area of this? Please help

Mathematics
2 answers:
Oxana [17]2 years ago
5 0

364 cm²

Step-by-step explanation:

Area of Triangle = 1/2 × B × H

  • where B is a base and H is height , given in the figure.

=> 1/2 × 20 × 14

=> 140 cm²

Area of Rectangle A = L × B

  • where L is Length and B is base of the rectangle.

=> 12 × 9

=> 108 cm²

Area of Rectangle B = L × B

  • To find the length and breadth we have to subtract ;

=> 12 - 5 = 7 -------- Length

=> 8 - 5 = 3 -------- Breadth

=> 7 × 3

=> 21

Area of Rectangle C - L × B

=> 19 × 5

= 95 cm²

Total area = Area of Triangle + Area of Rectangle A + Area of Rectangle B + Area of Rectangle C

=> ( 140 + 108 + 21 + 95 ) cm²

=> 364 cm²

Slav-nsk [51]2 years ago
3 0

Answer:

<u>364 cm²</u>

Step-by-step explanation:

Area of the figure :

  • Area (triangle) + Area (rectangle 1) + Area (rectangle 2) + Area (rectangle 3)
  • 1/2 x 20 x 14 + 12 x 9 + 7 x 3 + 19 x 5
  • 140 + 108 + 21 + 95
  • 248 + 21 + 95
  • 269 + 95
  • <u>364 cm²</u>

You might be interested in
Please help! <br><br><br><br> _________
gavmur [86]

Answer:

Step-by-step explanation:

A and D = 20

C and B = 160

160 +160 +20 +20 =360

6 0
3 years ago
What is f(-3) if f(x) = 12x + 11 + 5?
Zina [86]

Answer:

-20

Step-by-step explanation:

f (-3) = 12 x -3 + 11 +5

                          ^

          12 x -3  + 16

                ^

              -36 + 16

                     ^

                   = -20

6 0
3 years ago
Toucans and​ blue-and-yellow macaws are both tropical birds. The length of the toucan in the picture to the right is about two t
LuckyWell [14K]

Answer:

2.7-3ft I think

Step-by-step explanation:

i use the internet

7 0
3 years ago
Peter walked 10m from X to Y on bearing 020° and then he turned and walked 20m to Z with bearing 140° of Z from Y. Find the dist
seraphim [82]

Answer:

17.32m ; 110°

Step-by-step explanation:

Distance between X and Z

To calculate the distance between X and Z

y^2 = x^2 + z^2 - (2xz)*cosY

x = 20, Z = 10

y^2 = 20^2 + 10^2 - (2*20*10)* cos60°

y^2 = 400 + 100 - (400)* 0.5

y^2 = 500 - 200

y^2 = 300

y = sqrt(300)

y = 17.32m

Bearing of Z from X:

Using cosine rule :

Cos X = (y^2 + z^2 - x^2) / 2yz

Cos X = (300 + 100 - 400) / (2 * 20 '*10)

Cos X = 0 / 400

Cos X = 0

X = cos^-1 (0)

X = 90°

Bearing of Z from X

= 20° + X

= 20° + 90°

= 110°

3 0
3 years ago
The seventh grade class supplied bags of snacks and beverages for the school dance. They supplied 50 more beverages than bags of
eimsori [14]

Answer: 14 bags of snacks.

brainly.com/question/14053925

8 0
3 years ago
Other questions:
  • Please answer asap?????
    9·1 answer
  • The first term of an arithmetic sequence is −12 . The common difference of the sequence is 7. What is the sum of the first 30 te
    6·1 answer
  • Which table represents exponential growth?<br> :))))
    8·1 answer
  • Is a-b parallel to c-d? Explain
    7·1 answer
  • 1.5x=3 whats the answer
    15·1 answer
  • To determine whether there is a relationship between the type of school attended and verbal reasoning scores for Irish students,
    15·1 answer
  • MARKING BRAINLEST HELP ASAP :))))))) SHOW WORK !!
    14·1 answer
  • All rectangles are _____. A. rhombuses B. quadrilaterals C. parallelograms D. squares
    12·2 answers
  • Y = 3x - 1 has a gradient of 3 write the equation of a line parallel to it
    6·1 answer
  • Elsa took out a 2-year loan to buy a car at a 6% simple interest rate. If she has to pay $264 in interest, how much principal di
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!