I think it would go like this:[40- 2 (8+2)]=10 I think
Spinning the first and second spinner will give 5 and 7 outcomes, respectively. To determine the total combinations or total outcome if these two are spun, use the <em>Fundamental Principles of Counting</em>. The total outcome is the product of the two outcomes. Thus, the answer is 35.
Calculate area by multiplying the length by the width:
Area of kitchen: 20 x 13 = 260 square feet.
Area of stove: 3 x 4 = 12 square feet.
Area of refrigerator: 4 x 5 = 20 square feet.
Now subtract the area of the stove and refrigerator from total area of the kitchen:
Area uncovered: 260 - 12 - 20 = 228 square feet.