Question

MEDAL FOR HELP: In the figure below, a semicircle is attached to the hypotenuse of a triangle. What is the approximate area of the figure? Use 3.14 for pi.

Answer 1

easy do you know the formula for a semicircle

Answer 2

and the area for a triangle

Answer 3

area for triangle is H*B/2

Answer 4

area for semicircle is pi*d/2

Answer 5

now plug in your numbers

Answer 6

oops sorry no the formula for the semicircle is pi*r^2/2

Answer 7

sorry brain fart there lol :P

Answer 8

3.14*14.14^2/2?

Answer 9

yep :)

Answer 10

wait no wait

Answer 11

14.14 is your diameter and you need your radius

Answer 12

so half of the diameter=radius

Answer 13

7.07

Answer 14

yep

Answer 15

now plug in your numbers :)

Answer 16

11.09999

Answer 17

i got 78.47....

Answer 18

3.14*7.07/2?

Answer 19

yes

Answer 20

no 7.07^

Answer 21

7.07^2

Answer 22

and what you said isnt an option either and ohh yeah

Answer 23

well what about the triangle

Answer 24

so find area od that too

Answer 25

? right

Answer 26

because thats 50

Answer 27

okay great now add them up

Answer 28

128

Answer 29

so B :D

Answer 30

B is corect great job sorry for all those mistake i made i am busy so i have away from my computer for a while :)

Answer 31

its okay