.) Find the surface area of the figure below. (For this one, you need to imagine a ight triangle to find the slant height! Look carefully! Hint: a=20, b=half of the ide of the square, and c=the slant height) * 20 ft 30 ft 30 ft

... Parks will be built adjacent to two circular retention ponds. Each pond has 5 miles in radius. Each park will be covered with grass in the area depicted in light green in the figure below. What is the area of one of the parks? If all sides of each park need to be fenced (e.g. one straight side and the two circular sides bordering each park), what is the length of the fence needed? Describe how you came to your answers. 5. The area of the park: The length of the fence: Edit View Insert Format Tools Table 12pt v Paragraph v MacBook Air 000 000 DD F3 F4 F5 F8 %23

Name: PRE-ALGEBRA REVIEW Date: 1. Find the area of the circle graphed below to the nearest tenth of a square unit. A. 105.9 square units B. 108.2 square units C. 111.5 square units D. 113.1 square units 2.

6. The perimeter of a square is 160 feet. What is the area of the square?