Question

Find the total area of the figure to the nearest tenth.

Answer 1

then replace pi

Answer 2

A=A1+A2=4*8+(pi4^2)/2=32+16pi

Answer 3

angela, what radius hav u taken????

Answer 4

4........(Now actually...cause i took 8 before :P:P:))
U never miss a thing do u? :P:P:P

Answer 5

i also made a mistake.... :(

Answer 6

where? did u take 8?

Answer 7

correct ans is 57.1

Answer 8

Im lost how do you get the answer you use pi rite

Answer 9

i took radius 4 then squared it to 16 but for final calc took 16^2 !!!!!!

Answer 10

angela u also forgot the 2 in the denominator and instead of 8pi wrote 16pi!!!!!

Answer 11

huh?16^2????
Area of the triangle is 4*8=32
area of the 1/2 circle is (pi 4^2)/2=8pi
so the final answer is 32+8pi
right Harkirat?

Answer 12

Oops......:@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ :(:(

Answer 13

angel was right the first time

Answer 14

yes correct angela so 57.12 is the right ans

Answer 15

No..my last answer is the right 1 :)

Answer 16

@rgamador
no she made a mistake the first time around,
it shud b 8pi as she has now corrected, earlier she wrote 16pi