Recall that the product (a+b)(a-b) is the difference of square, a square root - b square root.

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

then

54/3 is 18 so 18 is your answer

your correct answer is c. he organized a political resistance group based on islam.

im sorry for the poor quality answer.