Answer:
28
Step-by-step explanation:
Add the top and bottom bases, divide by 2, multiply by height.
A proportion<span> is a name we give to a statement that two ratios are equal. It can be written in two ways: two equal fractions, or, using a colon, a:b = c:d.</span>
Answer:
The square lawn.
Step-by-step explanation:
This is because a perimeter of 36 meters means that it is 81 ft^2 of total area.
A circle of 36 meters means that it would be 36/2
r, which would be smaller that 81 ft^2.
Answer:
The correct answer is Dale is absolutely wrong.
Step-by-step explanation:
When the cake was complete, it had 360°. When the cake is divided into four halves each half now has 90° each.
Three person including Dale is about to eat the one fourth of the cake, divided among them equally.
Thus each friend gets
° = 30° of cake each.
But Dale claims that each piece of cake has an angle measure if 45°, which is a contradiction as each piece is supposed to to be equal.
Thus Dale is WRONG.