<span>(4*10^2)(2*10^5)
= 8 x 10^7
hope it helps</span>
Answer:
The answer to the first question is 625
The answer to the second question is 1
The answer to the third question is 1
Answer:
common difference is 4
Step-by-step explanation:
12-4=8
8-4=4
I think the answer isssss 2795
Area of square = 24cm²
⇒ Length = √24
Find the diagonal of half the square:
a² + b² = c²
c² = (0.5√24)² + (√24)²
c² = 6 + 24
c² = 30
c = √30
The diagonal of half of the square is the radius of the circle.
⇒ radius = √30
Area of the semicircle = 1/2πr² = 1/2π(√30)² =15π
Answer: 15π²
