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Mathematics 15 Online
OpenStudy (anonymous):

is anybody good with perimeter?

OpenStudy (anonymous):

kinda

OpenStudy (anonymous):

Which equation can be used to find the perimeter of a regular pentagon with sides of 15 length inches?

OpenStudy (anonymous):

75

OpenStudy (anonymous):

a

OpenStudy (anonymous):

b

OpenStudy (anonymous):

c

OpenStudy (anonymous):

d

OpenStudy (alexis55):

I believe the answer is D

OpenStudy (anonymous):

thanks. can yall help me with more questions please

OpenStudy (alexis55):

sure

OpenStudy (anonymous):

What is the perimeter of a rectangle with a width of 23.6 cm and a length of 52.9 cm? A.180 cm B.76.5 cm C.100.1 cm D.153 cm

OpenStudy (alexis55):

D

OpenStudy (anonymous):

Three sides of a pentagon have a length of 26 cm each. Each of the remaining two sides has a length of 14.5 cm. What is the perimeter of the pentagon? A.107 cm B.81 cm C.75 cm D.377 cm

OpenStudy (alexis55):

107 cm, I believe.

OpenStudy (anonymous):

yay. thanks. i have two more questions if you could help.

OpenStudy (alexis55):

sure

OpenStudy (anonymous):

What is the perimeter of the heptagon?

OpenStudy (anonymous):

ill put answer choices in a sec. hold on

OpenStudy (alexis55):

105

OpenStudy (anonymous):

oh ok thanks that was actually one of the answer choices. i have one more question if you could help with it?

OpenStudy (alexis55):

ok

OpenStudy (anonymous):

What is the perimeter of the figure? A. 21 in. B. 25 in. C. 26 in. D. 30 in.

OpenStudy (anonymous):

this one is the most confusing

OpenStudy (anonymous):

are u able to answer it? if not its fine, i can get some other help.

OpenStudy (alexis55):

one sec i can ask my mom real quick

OpenStudy (anonymous):

oh ok thanks

OpenStudy (alexis55):

We believe it is 26 in.

OpenStudy (anonymous):

ok thanks so much. ill see what my mom gives me a grade on it and tell you the grade. thank you so very much

OpenStudy (alexis55):

your welcome hope you get a good grade on it

OpenStudy (anonymous):

thanks. my mom grades quick and i got an 80 on it, that's a really good grade for me. thank you so very much

OpenStudy (alexis55):

nice grade and your welcome

OpenStudy (anonymous):

yay. im so excited

OpenStudy (alexis55):

lol

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