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Flauer [41]
3 years ago
15

How do I find the area of an octagon which has 7m on each side and the height is 8.8m

Mathematics
1 answer:
Naddika [18.5K]3 years ago
5 0

Answer:

236.59

Step-by-step explanation:

The formula 2(1+\sqrt{2}) l^{2} can be used. Substitute the length of one side into the equation and solve.

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maren is painting some doors that are all the same size. she used 3 liters of paint to cover 9/5 doors. how many liters of paint
Basile [38]

Answer:

5/5

Step-by-step explanation:

5/5 because 9/5 equals 1.8 and that's over 1. If you have 5/5 it's 1 because your just saying 5 out of 5.

3 0
3 years ago
Find the product of 12 and 8. Find the greatest common factor of 12 and 8. Find the least common multiple of 12 and 8. Find the
Fudgin [204]

Answer:

12x8=96, GCF is 4, LCM is 24

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
General Mills, the manufacturer of Lucky Charms, claims that their new boxes hold 25% more cereal. If their original box held 50
shutvik [7]

Answer:

625

Step-by-step explanation:

basically, half of 500 is 250 halve that you get a quater of 500 (25%)

500+125=625

6 0
3 years ago
What is the value of -8 (17-12) over -2(8-(-2))<br><br> A. -4<br> B. -2<br> C. 2 <br> D. 4
Ivan

Answer:

C=2

Step-by-step explanation:

-8(17-12)= -8(5)= -40

then

-2(8-(-2))= -2(10) = -20

so then

-40/-20

=-2

3 0
4 years ago
Read 2 more answers
Alex wrote checks on Tuesday for $30 and $40. He also made a deposit in his
Ksivusya [100]

Alex finally had $(x+110) amount of money in his account i.e. He had $100 more then before!

<u>Step-by-step explanation:</u>

Alex wrote checks on Tuesday for $30 and $40. He also made a deposit in his checking account of $180. Let's solve it step by step :

<u>Alex wrote checks on Tuesday for $30 and $40:</u>

Let's suppose Alex initially had x amount of money out of which $30 & $40 is deducted! so left amount of money is $(x-70) .

<u>He also made a deposit in his checking account of $180:</u>

Out of left money $(x-70) , Alex deposited $180 in account so new money = $(x-70) + $180 = $(x+110)

Therefore, Alex finally had $(x+110) amount of money in his account i.e. He had $100 more then before!

6 0
3 years ago
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