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Alona [7]
2 years ago
11

Pls helo me with this pls

Mathematics
1 answer:
Trava [24]2 years ago
7 0

Circumference of a circle = 2πr

where, r = radius

Given, diameter, d = 7 cm

radius, r = diameter/2

= d/2

Circumference of the circle = 2π(d/2)

(2 gets cancelled out)

= πd

= 22/7 × 7

= 22 cm

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The length of a rectangular garden is 30 yards more than the width. The perimeter is 300 yards. Find the length and width
Delicious77 [7]

Answer:

Length is 90yards and width is 60yards

Step-by-step explanation:

Perimeter= 2( length+width)

let the width be x

then the length will be 30 + x

300 = 2(30+x+x)

150 = 30 + 2x

120= 2x

x = 120/2

x = 60 yards

length= 30+x

= 30 + 60

= 90yards

8 0
2 years ago
The Baines' house has a deck next to the living room. What is the total combined area of the living room and deck? 1. The deck a
Vaselesa [24]

Answer:

Well we need a diagram, see your book or the web from wherever you are asking this question.

Step-by-step explanation:

you gave to first find out the area of the room and the deck separately and then you will have to add them up.

6 0
3 years ago
Plz help it’s due tonight!!!
jasenka [17]

sorry

Step-by-step explanation:

4 0
3 years ago
37.28 for 2 pair of jeans how much did they cost
asambeis [7]

Answer:

One pair of jeans costed 18.64

Step-by-step explanation:

37.28 divided by 2.

8 0
3 years ago
Marc mixes blue and yellow paint to make his favorite shade of green, which he'll use to paint his house. He has 14 cans of blue
Murljashka [212]

Answer: 1. 7:10

2. 10 blue cans

15 yellow cans.

3. 4 cans of blue paint.

5 cans of yellow paint.

4. 2 blue cans and 3 yellow cans.

Step-by-step explanation:

1. 14 blue paint cans/20 yellow paint cans=

14/20=

7/10 ==> 7:10

2. 4+6 blue cans=10 blue cans

6+9 yellow cans=15 yellow cans.

3. 14-10=4 cans of blue paint.

20-15=5 cans of yellow paint.

4. 10 blue cans/15 yellow cans=

10/15=

2/3 ==> 2:3 ==> 2 blue cans and 3 yellow cans.

5 0
1 year ago
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