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Each side of a square is increasing at a rate of 6 cm/s . At what rate is the area of the square increasing when the area of the square is 16 cm² ?

The sides of a square are increasing at a rate of  . How fast is the area enclosed by the square increasing when the area is    .

Each side of a square is increasing at a rate of 6 cm/s. At what rate is the area of the square increasing when the area of the square is 16 cm^2?

The area of a square is 81 square feet. What is the length of each side?

The fifth grade class surveyed 144 people. They found that 1/3 of the people have umbrellas. Of the people who have umbrellas, 1/2 have black umbrellas. How many people in the survey group have black umbrellas. 

The area of a square field is 617796cm^2. Find the length of its each side.

Plz Answer StepByStep and correct.

3. During a recent 10 years, 808,715,710 fans attended major league basketball games. What digit is in the ten millions place in 808,715,710?

A block of wood of mass 14 kilograms is travelling at 12 metres per second on

a horizontal surface. It slows down to 8 metres per second over a distance of 50 metres. Determine

(a) the magnitude of the frictional force acting on the block. 

(b) the coefficient of kinetic friction between the block and the surface.

(g=10m/s^2)

A object is initially moving along a straight line with a velocity of 300 metres

per second and accelerates at 10 metres per second squared for 90 seconds. Calculate

(a) the final velocity 

(b) the total distance the object travels.

How much work is required to bring together the three given charges from infinity to the corners of an equilateral triangle of side length 1cm.............