I'm not sure if it's right, but I think the answer is 648.
Answer:
The area is 154 cm²
Step-by-step explanation:
Since the formula for the area of a circle is pi times the radius squared, divide the diameter in half to get the radius (7). Then, square the radius (49). Next, multiply that by pi (153.938). After that round to the nearest whole number (154). Hope that helps!
-Kyra
Answer:
For number 5 . a= 3 and b = -1
Hello,
52% of 230 = 52/100 × 230 = 0,52 × 230 = 119,6
Answer:
5 is greater than y-8 since 5 is positive it + in the begging +5 while - 8 is less than 0 because it has - in the begging
