Question

How do I find the area of a reactant angle not drawn to scale? Eg. 21.9m by 15.4m, please can someone explain? Thanks

Answer 1

rectangle? length times width

Answer 2

21.9 x 15.4 = 337.26

Answer 3

So what's about other shapes? Is it area LXW?

Answer 4

the area of a rectangle os the length times the width. yes L x W or lw

Answer 5

http://math.about.com/library/blmeasurement.htm

Answer 6

it has the area formulas for the other shapes

Answer 7

Thank u! Much appreciated

Answer 8

your welcome!

Answer 9

Sorry Kay, what if there's 3 numbers, how do u work it? Eg, 8, 5 and 14 cm

Answer 10

for what type of shape

Answer 11

Would that be half base x lW?

Answer 12

Triangle, I am so rubbish at shapes

Answer 13

yes or multiply b times h and divide both by 2 either way

Answer 14

Thank u

Answer 15

\[\frac{ b \times h }{ 2 }\]

Answer 16

your welcome!