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
a_sh-v [17]
3 years ago
15

jemboy wants to make his 8 meter square pool into a rectangular one by increasing its length by 2m and decreasing its width by 2

m
Mathematics
2 answers:
Maksim231197 [3]3 years ago
8 0
We know that the square pool has area 8 m^2 what we can get it than this square pool has a side length of sqrt8 =2sqrt2 m 
- increasing the length by 2 m will be the length = 2sqrt2 +2 = 2(sqrt2 +1) m
- decreasing the width by 2m will be the width 2sqrt2 -2 = 2(sqrt2 -1) m

so than what is the question or just these all ?
mel-nik [20]3 years ago
3 0
Side = 8m
He increases length by 2m and reduces width by 2m
(a.) New dimensions will be -
Length = 10m and Width = 6m
(b.) Area = length x breadth (or width)
 here we will use the special product (x+y) (x-y)
length = (x+y) and width = (x-y)
area = (8+2) x (8-2)
            8^(2) - 2^(2) 
            = 60
You might be interested in
Simplify the following:<br> 1) √12 =
goldenfox [79]

Answer:

2\sqrt{3}

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab} , then

\sqrt{12}

= \sqrt{4(3)}

= \sqrt{4} × \sqrt{3}

= 2\sqrt{3}

4 0
2 years ago
The oil tank in your car is leaking at a rate of 1.2 oz per mile driven. You drove 15 miles over to your grandma's house. How ma
belka [17]
2.25 ounces were leaked.
8 0
3 years ago
Read 2 more answers
Ms. Lee works at a pizzeria. She delivers an average of 3 pizza orders per hour. The pizzeria is offering a bonus to employees w
alexandr1967 [171]

Answer:

58 hours.

Which can also be 2days 10 hours.

Step-by-step explanation:

3 pizza orders = 1hour

200 deliveries per month= bonus

26 orders so far this month.

X= 200-26= 174

174 divided by 3 = 58 hours.

6 0
3 years ago
A can is 7 inches high and has a radius of 2 inches,
Yuliya22 [10]

Answer:

87.92 cubic inches

Step-by-step explanation:

to find the volume of a cylinder the formula is V = \pir^{2}h

so first i squared 2

2x2= 4

i then multiplied 4 by the height (7)

4x7 = 28

then times 28 by pi (3.14)

28x 3.14 = 87.92

4 0
2 years ago
The volume of a right cylinder is 27π cubic centimeters, and the high is 3 centimeters (cm). What is the radius of the cylinder?
Dmitrij [34]

Answer:

B

Step-by-step explanation:

The volume is the height x area of base, 27pi / 3 = 9pi

Area of base is radius square x pi, 9 pi = 3^2 x pi

4 0
2 years ago
Read 2 more answers
Other questions:
  • This ten frame show 5+8 draw to make ten then write the new fact
    15·1 answer
  • Which one is it please helppp FAST!!???
    15·2 answers
  • Which is the value of this expression when x=-2 and y=-3?
    14·1 answer
  • What’s the distance between (3,6) and (3,-4)
    10·1 answer
  • PLEASE HELP 10 POINTS
    15·1 answer
  • Write the equation of the line that is parallel to y=4x-1 and passes through the point (4.9)
    6·1 answer
  • Combine like terms to create an equivalent expression.<br> -2/3a + 5/6a - 1/6
    13·1 answer
  • What is the solution<br><br> -0.2(x-20)=44-x
    14·1 answer
  • Help me plz branniest to whoever right
    15·1 answer
  • Solve the inequality.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!