Answer:
Perimeter: 61.41 units
Area: 136.68 units squared
Explanation:
Circle Formulas
Circumference = 2πr
Area = πr^2
Perimeter
add all sides and 1/4 of the circumference of that circle
10 + 10 + 5 + 5 + 2π5
10 + 10 + 5 + 5 + 31.41
61.41
Area
How much space that shape takes up
10 x 10 x 3/4 = 75
π5^2 = 246.74
246.74 x 1/4 = 61.68
61.68 + 75 = 136.68