Determine the area of a sector with a central angle of 90° and a radius of 10 meters.
a. 25 meters2
b. 90π meters2
c. 100π meters2
d. 25π meters2

Area of circle

= 90/360 x π x (10)^2

= 1/4 π x 100

= 25 π meter^2

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

it has the same slope and a different y-intercept

hope this : )