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
timama [110]
3 years ago
7

Please Answer the 27the question I will mark you as the brainlest

Mathematics
2 answers:
kondor19780726 [428]3 years ago
5 0

Answer:

Step-by-step explanation:

1) we have to find the area of the cut out portion

Since both circles in one side makes up the side 28cm

The diameter of each circle is 14cm

radius = diameter / 2

r = 7cm

Area of a circle = πr²

A = 22/7 × 7²

= 22/7 × 7 × 7

= 22 × 7 = 154cm²

So the four circles will make

= 154 + 154 + 154 + 154

= 616 cm²

The Area of the square will be

= L × L

= 28 × 28

= 784 cm²

Therefore the area of the remaining portion will be

Area of the square - total area of the circles

= 784 cm² - 616 cm²

= 168 cm²

The area of the remaining part is 168 cm²

Ilia_Sergeevich [38]3 years ago
3 0

Answer:

168 cm²

Step-by-step explanation:

square- 4circles

Area of square = 28² = 784

Radius of circle = 28/4 = 7

Area of 4 circles = 4[(22/7)×7²)] = 616

Shaded area = 784-616 = 168 cm²

You might be interested in
For what value of x is the expression –4x – 8 equivalent to –9x –1?
Alexeev081 [22]

The value of x where the expression –4x – 8 will be equivalent to –9x –1 will be 7/13.

<h3>How to calculate the value?</h3>

It should be noted that we are simply to find the value of x where the expression –4x – 8 will be equivalent to –9x –1.

This will be:

= +4x - 8 = -9x - 1.

4x + 9x = -1 + 8

13x = 7

Divide

x = 7/13

The value is 7/13.

Learn more about expressions on:

brainly.com/question/723406

#SPJ1

8 0
2 years ago
What is the value of x?
hodyreva [135]
Where is the equation
4 0
3 years ago
What is the product of −2 1/4 and −4 1/2 ?
frozen [14]
To multiply fracti0ons, we need to convert them to improper fractions:

-2 1/4 = -9/4
-4 1/2 = -9/2

Now, lets multiply:

-9/4 * -9/2 = 81/8

Hope this helps!

Take note that the answer is positive because when multiplying, two negatives make a positive.

4 0
3 years ago
A tank containing 2.85 cube of oil how many bottles of 300 ml capacity can be filled out of it​
Ronch [10]

Answer:

9,500 bottles.

Step-by-step explanation:

1 cubic meter = 1000000 milli liters

We can convert (2.85 cubic meter) to (milli liters) as

1 cubic meter = 1000000 milli liters

2.85 cubic meter = X milli liters

If we Cross multiply and find X, we have

X milli liters = [(2.85 cubic meter × 1000000 milli liters) ] / 1 cubic meter

X= 2850,000 milli liters

Then (2.85 cubic meter) will be equal to ( 2850,000 milli liters)

Capacity of the Bottle = 300 ml

Number of bottles that 300 ml capacity can be filled out of it =

(2850,000 milli liters) / (300 ml)

= 9,500 bottles.

8 0
3 years ago
The value of the expression 16 -3/4 is ______.
Korvikt [17]
16-3/4=15 1/4

You can convert to fractions first, and then convert back to a mixed number like:

16/1-3/4  and when you add/subtract fractions you need a common denominator

64/4-3/4

61/4

15 1/4

Or you can convert your fraction to a decimal to get:

16-0.75

15.25
3 0
3 years ago
Read 2 more answers
Other questions:
  • I need help finding the domain and range for the graph
    14·1 answer
  • Given g(x)=-5x-4, solve for x when g (x)=1
    13·1 answer
  • Complete the pattern 43,37,31,25
    12·1 answer
  • An adult turtle weighed 3 3/4 ounces how much would 3 adult turtles weigh
    5·2 answers
  • After distributing the terms (2x + 3) (4x – 5), you get a new expression of the form
    13·1 answer
  • Match each polynomial expression to its additive inverse.
    9·1 answer
  • Three years hence a father will four times as old as his son will be. Before two years he was seven times as old as his son was.
    9·2 answers
  • Which is a quadrilateral that could have one pair of parallel sides and one pair of sides that are not parallel?
    7·1 answer
  • 4x - 6 = 30 can you solve it
    8·1 answer
  • What are the solutions of the equation (x 2)2 – 2(x 2) – 15 = 0? use u substitution to solve.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!