What is the perimeter and area of this figure? Round to the nearest whole number.

Step-by-step explanation:

This figure is quarter of a circle.

=> Perimeter = π/2r + 2r

=> 5π + 10

=> 5(3.14) + 10

=> 15.7 + 10

=> 26 units

Area = πr²/4

=> 3.14 x 100 / 4

=> 25 x 3.14

=> 79 sq. units

Step-by-step explanation:

the figure is made up of 3 squares and 1/4 of a circle, we find the area by adding the areas of the squares and the area of 1/4 of a circle.

Area of the squares

5 x 5 x3 = 75units ^ 2

we find the area of 1/4 of a circle

Area = π × r2

3.14 x 5 ^ 2 =

78.5

let's divide by four

78.5: 4 =

19.7units ^ 2

let's add up the areas

75 + 19.7 =

94.7units ^ 2

we find the perimeter

10 + 10 + 5 + 5 =

20units

we add the perimeter of 1/4 of a circle

2πr: 4

2 * 3.14 * 5: 4 =

7.85units

we add up

20 + 7.85 =

27.85units

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.