the answer is 11/7 feet because the perimeter of a circle is πr² and a semi circle is half of a circle then the formula would be 1/2 πr² 1/2×22/7×1 (it is 1 because we have divided the diameter to get radius so we derived at 11/7.
Answer:
Its the 3 one
Step-by-step explanation:
Answer: 7
Step-by-step explanation: 7x7=49 and 7x5=35
both the x and y line
