The length of each side of an equilateral triangle is 74mm, correct to the nearest millimeter. calculate the smallest possible perimeter of the triangle.

220.5 mm.

Step-by-step explanation:

The smallest value each side could be is 73.5 mm so the smallest possible perimeter is 3 * 73.5

= 220.5 mm.

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9

step-by-step explanation: