3 years ago

A rectangle has an area of 228 ft and a length that measures 12ft find the perimeter

Mathematics

1 answer:

Blizzard [7]3 years ago

8 0

The area of a rectangle is the width times the length:

$A = w\cdot l \iff 228 = w\cdot 12 \iff w = \dfrac{228}{12} = 19$

The perimeter is twice the sum of the dimensions:

$2p = 2(12+19) = 2\cdot 31 = 62$

You might be interested in

Tarting at home, Emily traveled uphill to the hardware store for 60 minutes at just 6 mph. She then traveled back home along the

erik [133]

6+12=18

18÷2=9

Emilys average speed is 9mph

6 0

3 years ago

Debbie need 5 yards of yellow fabric ,6.5 yards of blue fabric, and 8.2 of orange fabric to create quilt .if the the store sells

cricket20 [7]

So I added 5+6.5+8.2 and that came up to about 19.7 and then converted it to meters and that came to 18 meters of fabric! Hope I helped

4 0

3 years ago

Please help me :

Andrews [41]

(x-5)²+(y-5)²=36

Answer:

Solution given:

radius [r]=6 units

centre[h,k]=(5,4)

we have

the equation of a circle is;

(x-h)²+(y-k)²=r²

(x-5)²+(y-5)²=6²

(x-5)²+(y-5)²=36 is a required equation of a circle.

8 0

3 years ago

Read 2 more answers

Is 1.31 greater then 1.2?

BigorU [14]

Answer:

Yes because 1.31 and 1.2. 3 is more than 2

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Donna earns $1,404 per week at her job. However, 19% of her income gets taken out in taxes, and 12% of her income gets taken out

kvasek [131]

Answer:

Step-by-step explanation:

A reasonable estimate of the amount Donna is left with each week after the money is deducted: $980. 1404*.19=266.76 ; 1404*.12=168.48 ; 1404-266.76-168.48=968.76 or estimated as $980.

6 0

2 years ago