Question

Find the area of the irregular figure. Use 3.14 for pi. Show your work. Round to nearest tenth. @Directrix

Answer 1

area of semicircle=1/2*3.14*1.8*1.8

Answer 2

area of semicircle=1/2*pi*r^2

Answer 3

area of triangl=1/2base*height

Answer 4

1/2 also means 0.5 correct?

Answer 5

once I get those do I add them together? Could I double check with you when I'm done?

Answer 6

yes

Answer 7

yes of cousrse

Answer 8

is the triangle 8.64 and the semi circle 5.0868?

Answer 9

13.7268? If I round to tenth it'd be 13.7?

Answer 10

yes now add them

Answer 11

yes correct 13.7

Answer 12

Wow! Quick question @AlexandervonHumboldt2 how did you get 1.8 as a radius?

Answer 13

3.6/2=1.8

radius = 1/2diameter

Answer 14

Thank you so much this is really helpful :)