Answer:
90 units
Step-by-step explanation:
circumference C = 2
r
taking
as 3.
C = 2 × 3 × 15
(15 is the radius of the circle)
C = 90 units
6.62m should be the correct answer
Its a squere so divide 312 by 4=78
then tou can finsd the area
so 78 x 78 = so 6084 cm
thanks hope this helps!:)
Three more than twice the number is 25
The number you're looking for is 25. Simply work backwards.
25 - 3 (three more...) = 22
22 ÷ 2 (twice the number) = 11