A=LW. 3.5*3.5=12.25 sq ft
There are 162 tens but if you want to be exact, there are 162.7
Answer:
12 square cm correct to 2 significant figures
Step-by-step explanation:
Area of a Rectangle = L X B = 2.1 X 5.6 = 11.76 square cm
To round your result to 2 significant figure, we start counting from the left from the first non-zero digit.
The first two digits are 11 but because the number after is 7 (greater than 4), we round up to 12.
11.76 square cm = 12 square cm correct to 2 significant figures
Easy, 100 x 3 is 300 pounds, 5 x 3 is 15, so 15 pounds. :)
Yeah you are correct, also I need brainlest please