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
Margarita [4]
1 year ago
9

Helpppppppppppppppppppppppppppp

Mathematics
1 answer:
Oliga [24]1 year ago
6 0

<u>To find the area of a complex shape</u>:

 ⇒ must split into simpler shapes

  • a rectangle of <u>8m by 7m</u>
  • a rectangle of <u>2m by 8 m</u>

<u>Now let's find</u>:

  • Area of a rectangle of <u>8m by 7m</u>

               Area=8*7=56m^2

  • Area of a rectangle of <u>2m by 8m</u>

               Area = 2 * 8 = 16m^2

<u>Total Area</u> = 56 + 16 = <u>72 m²</u>

<u>Answer: 72 m²</u>

Hope that helps!

You might be interested in
Please help me on this i don’t get it that well
NeX [460]

Answer:

13.75

Step-by-step explanation:

make a ratio between the original lengths, 11 : 5.5

then put the ratio of the enlarged lengths, 27.5 : __

now you divide 27.5 by 11 to find how many times you multiplied the lengths, 2.5.

now you multiply 5.5 by 2.5 giving you the answer of 13.75

7 0
3 years ago
Answer quickly plz
Rainbow [258]

Answer:

The observation I can make for the values of pi for circles A and B is that the value of pi remains the same whether we find pi using the circumference of the circle or the Area of the circle, the value of pi remains the same for both circles.

Pi = π = 3.14

Step-by-step explanation:

Part A: Using the formula for circumference, solve for the value of pi for each circle. (4 points)

The formula for the circumference of circle when Diameter is given = πD

π = Circumference / Diameter

For Circle A :

Circle A has a diameter of 7 inches, a circumference of 21.98 inches.

π = 21.98 inches/7 inches

π = 3.14

For Circle B

The diameter of circle B is 6 inches, the circumference is 18.84 inches

π = 18.84 inches/6 inches

π = 3.14

Part B: Use the formula for area and solve for the value of pi for each circle. (4 points)

The formula for the area of the circle = πr²

Circle A has a diameter of 7 inches, an area of 38.465 square inches.

r = Radius = 7 inches ÷ 2

= 3.5 inches

π = Area / Radius²

π = 38.465 in²/(3.5 inches)²

π = 3.14

For Circle B

The diameter of circle B is 6 inches, and the area is 28.26 square inches.

r = Radius = 6 inches ÷ 2

= 3 inches

π = Area / Radius²

π = 28.26 in²/(3 inches)²

π = 3.14

Part C: What observation can you make about the value of pi for circles A and B? (2 points)

The observation I can make for the values of pi for circles A and B is that the value of pi remains the same whether we find pi using the circumference of the circle or the Area of the circle, the value of pi remains the same for both circles.

8 0
3 years ago
PLEASE HELP ME OUT
liubo4ka [24]

Answer:

18.84 ft

Step-by-step explanation:

The formula for the circumference of a circle is C = πd or C = 2πr

We will use C = 2πr since we have r given in the photo

  • We just need to substitute our values into the formula:
  • C = 2(3.14)(3) = 18.84 ft
8 0
3 years ago
What kind of transformation is this?
neonofarm [45]

Answer:

Reflection

Step-by-step explanation:

It is a reflection because it is like they are looking in the mirror.

3 0
2 years ago
Read 2 more answers
Write a three digit number that is divisible by 6<br>​
FinnZ [79.3K]

Answer:150

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • How do I graph 2 equations to find point of intersect the numbers are y=3/2x+7 and y=2x
    13·1 answer
  • Find the product, -7/9 × 3/5, -2/5 × -1 1/4, 1 3/4 × -1 1/4, 1 3/4 × -3/4, -7/8 × -1 3/7, answer all please and thank you
    10·1 answer
  • After getting 5 new rocks, George gave half of his rock collection to Susan. If George gave Susan 36 rocks, which equation could
    6·2 answers
  • I need help with this problem
    10·2 answers
  • How do you write the logarithmic equation in exponential form when you use ln?
    8·1 answer
  • What is the domain of the given function?
    12·2 answers
  • 12th grade stat and prob !!!!
    6·1 answer
  • Scientists calculate that the average temperature of the earth is increasing at a constant rate of 0.10 degrees a year. This sit
    7·1 answer
  • Pattern A follows the rule "add 5" and Pattern B follows the rule "subtract 2."
    10·1 answer
  • Whats the 8th term of 12,18,27
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!