Question

Which measurements, rounded to the nearest tenths of a yard, are the unknown lengths in the figure shown? (Select all that apply). A=4.0 yd B=5.8 yd C=6.0 yd D=7.2 yd E=7.3 yd F=8.1 yd

Answer 1

the answer is 20 because adding 10 twice is 2. And the answer is 10 times 2 so u have to add 10 twice for the product