Perimeter = 28(L+W) = 2*(12.6 + 4.2) = 2*16.8 = 33.6
The perimeter is the sum of the sides if oblong and the circumference if circular. If the garden is oblong in shape then the perimeter is 2 x length + 2 x width.
The least common multiple of 42 and 126 is 126.
42 x 126 = 126 lcm is 126
The LCM is 126.
3
42 divided into 126 = 0.3333333333333333
42
42 1*42 = 42 3*42 = 126 5*42 = 210
Because 18*7 = 126 and 42*3 = 126 126 is a multiple of both, 18 and 42, and so it is their common multiple.
126 feet.42 yards is 126 feet.
The LCM is 126.
The GCF is 21.