Answer:
38.5 cm
Step-by-step explanation:
1. To find the radius divide 7 by 2 which is 3.5
2. Then multiply 3.5 by itself which is 12.25
3. Next multiply 12.25 by 3.14 ( 3.14 = = pi )
4. Lastly your answer will be 38.5
The area is 3/8 yd².
Area = length x width
Given:
length = 3/4 yard
width = 1/2 yard
Area = 3/4 yd * 1/2 yd
Area = 3*1/4*2
Area = 3/8 yd²
In multiplying fractions, multiply the numerators, then, multiply the denominators. lastly, simplify the fraction. 3/8 yd² is already in its simplest form.