Vicevrxa Vicevrxa

Today at 10:35 PM
Mathematics

Answered

Find area of the regular pentagon with a side length of 10cm round to nearest tenth.

Find area of the regular pentagon with a side length of 10cm round to nearest tenth. class=

Answer :

thebecks thebecks

Today at 10:40 PM

Answer:

172 cm^2

Step-by-step explanation:

tan 72/2 = 0.7265

0.7265 = 0.5(10)/h

h = 6.88

6.88 x 10 x 0.5 = 34.4

34.4 x 5 = 172 cm^2

Answer Link

taextra taextra

Today at 10:40 PM

Answer:

172.1

Step-by-step explanation:

172.05 rounded to the tenths place is 172.1

Answer Link

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