Perimeter = a + b + c = 30
Area = 1/2 x a x b = 30
Multiples of 30: 2, 3, 5, 6, 10, 12, 15
For perimeter c = 30- (a+b)
C= sqrt( a^2 + b^2)
Using the possible combinations of the above:
5 and 12:
C = sqrt(5^2 + 12^2) = 13
5 + 12 + 13 = 30 for the perimeter
Area = 1/2 x 5 x 12 = 30
The sides are 5, 12 and 13 cm
I only have the answer for 3 and i believe it is 20,090
Since the desk is $69.00 and the shipping charges are 6%
69*.06= 4.14
Your tax would be $4.14 so,
$4.14+$69.00= A total of $73.14
