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AVprozaik [17]
3 years ago
5

The school is planning to add 2 new playgrounds. Each playground will be in the shape of a square that measures 31 m by 31 m. Wh

at will be the area of the​ playgrounds?
Mathematics
2 answers:
ch4aika [34]3 years ago
7 0

Answer:

The two squares with side = 31m are added.

=> Total area: A = 2 x 31 x 31 = 1922 (m2)

Hope this helps!

:)

dusya [7]3 years ago
4 0
To be fair I don’t know the answer either I just felt like writing something
You might be interested in
_______are the possible results of an experiment
Virty [35]
Outcome

Hope this helps :)

6 0
3 years ago
8.11 as a mixed number
bulgar [2K]

Answer:

8 11/100

Step-by-step explanation:

8.11 is the same thing as 8 whole numbers and since the .11 is in the hundreths place, it becomes 11/100.

4 0
3 years ago
Carl bought 24 daisies and roses. Daisies cost $0.25 each and roses cost $0.90 each. If
yuradex [85]

Answer:

Roses= $8.4

Daises= $15.6

Step-by-step explanation:

Let represent the daises and let r represent d roses

r + d= 24....equation 1

0.25r + 0.90d= 16.40.......equation 2

r= 25-d

Substitute 25-d for r in equation 2

0.25(25-d) + 0.90d= 16.40

6.25-0.25d+0.90d= 16.40

6.25+0.65d= 16.40

0.65d= 16.40-6.25

0.65d= 10.15

d= 10.15/0.65

d = 15.6

Sub 15.6 for d in equation 1

r+d= 24

r+15.6= 24

r= 24-15.6

= 8.4

Price of daises is $15.6

Roses is $8.4

4 0
3 years ago
- Paul wants to figure out the fuel consumption of his new SUV in the city. He made
Vesnalui [34]

Answer:

a.15.1 L/100 km; b $72.75; c. $51.34

Step-by-step explanation:

(a) Fuel consumption

Fuel used = 75 L

Distance travelled = 6096 km - 5600 km = 496 km

\text{Fuel consumption} = \dfrac{\text{75 L}}{\text{496 km}}  \times \dfrac{\text{ 100 km}}{\text{100 km}} = \dfrac{\text{15.1 L}}{\text{100 km}}

(b) Cost to fill tank

\text{Cost} = \text{75 L} \times \dfrac{\text{\$0.97}}{\text{1 L}} = \$72.75

(c) Cost per week

i. Calculate the volume of gasoline

\text{Volume} = \text{350 km} \times \dfrac{\text{75 L}}{\text{496 km}} = \text{52.9 L}

ii. Calculate its cost

\text{Cost} = \text{52.9 L} \times \dfrac{\text{\$0.97}}{\text{1 L}} = \$51.34

8 0
3 years ago
What is -3root2 x 3root2?<br> Pls help ASAP
VikaD [51]

Answer:

-18

Step-by-step explanation:

-3 √2 * 3 √2

= -9 * (√2)²

= -9 * 2

= -18

Hope this answer was helpful!!

Regards...

5 0
3 years ago
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