Find the area of a 7-gon with side length 10. Round to a whole number.

1 answer:

Alja [10]3 years ago

7 0

Answer:
n = 7
a = 10 m
r = 10.3826 m
R = 11.5238 m
A = 363.391 m2
P = 70 m
x = 128.571 °
y = 51.4286 °

You might be interested in

disa [49]

2/3 times 90/1 equals 180/3, which is 60 degrees.

5 0

3 years ago

Bingel [31]

Answer:

the first one

/10/ is the absolute number so it's supposed to represent 10

Step-by-step explanation:

3 0

3 years ago

gladu [14]

41multiply by 0.06+24.6
41+24.6=43.46

7 0

3 years ago

Marina86 [1]

Answer:

4/3

Step-by-step explanation:

8 0

3 years ago

evablogger [386]

Answer:

x = 8

Step-by-step explanation:

you have similar triangles here

so 2 is to 4 as 4 is to x

2/4 = 4/x

x = 8

8 0

3 years ago