Express in the form of p/q :

(i) 0.12▁3 (ii) 0. ▁621 (iii) 2.2▁18

1)0.123( bar on 3)

Let X = 0.123 ( bar on 3)

Then X = 0.1233 (1)

Multiply equation (1) by 100 we get,

100X = 12.33 (2)

Again multiply equation (2) by 10 we get,

1000X = 123.33 (3)

Subtract equation (2) from equation (3) we get,

1000X = 123.33

100X = 12.33

900X = 111

X = 111/900

Hence,

0.123 ( bar on 3) is in the form of 111/900 which is in the form of P/Q.

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.