Question

who can help me with some quick questions please? :)

Answer 1

Hit me.

Answer 2

what is it?

Answer 3

on a scale drawing of 1 : 30, what do you have to do to each measurement to get the actual dmension?

Answer 4

um, idk. never mind

Answer 5

I was here first O.O I CLAIM THIS QUESTION. I'm kidding of course. A second opinion is always helpful. So the question is about dimensions?

Answer 6

please answer quicly :)

Answer 7

I thought was going to be easy...

Answer 8

I'm rubbish with dimensions. Especially one so vague as this one.

Answer 9

please hurry ....

Answer 10

1:30 means that, to get the actual dimension, multiply each dimension on the drawing by 30

Answer 11

for example, if the measurement is 2 inches, then the actual dimension is 60 inches

Answer 12

oh ok thanks :) i have another one

Answer 13

find the area of a diamond of 10 inches?

Answer 14

10 inches what? 10 inches on each side? 10 inches across?

Answer 15

10 inches of a circle

Answer 16

can you put up a picture or something?

Answer 17

how do you find the area of a circle

Answer 18

area = pi*r^2

Answer 19

is 10 the radius or the diameter??

Answer 20

what is the area of the circle that has a diamond of 10 icnhes?

Answer 21

is there a picture?

Answer 22

no

Answer 23

oh, do you mean "diameter", not "diamond"?

Answer 24

no diamond

Answer 25

...eh... I got nothing then, the question is too vague

Answer 26

im sorry i meant diameter

Answer 27

@Vocaloid

Answer 28

what is the area of the circle that has a diameter of 10 icnhes?

Answer 29

ok, so

r = (1/2)*diameter = ?

Answer 30

um,, idk :(

Answer 31

read the problem again. think carefully.

Answer 32

(1/2)*diameter = ?

Answer 33

5

Answer 34

good, so r = 5

area of circle = pi*r^2 = ?

Answer 35

is 5 the answer?

Answer 36

what is pi?

Answer 37

78.5?

Answer 38

pi is approximately 3.14

Answer 39

yes, the area of the circle is about 78.5, or 25pi

Answer 40

ok thanks :)