Use a calculator to find the perimeter of a quadrilateral with corners of A, B, C, and D to the nearest tenth?

26.12

Step-by-step explanation:

distance of two points = √(difference of x)² + (difference of y)²

A (-4 , -6),  B (-2 , 2),   C (-2 , -5),   D (0 , -1)

AB = √2² + 8² = 8.25

BC = √49 = 7

CD = √4 + 16 = 4.47

DA = √16 + 25 = 6.40

Perimeter = 8.25 + 7 + 6.40 + 4.47 = 26.12

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

3+3+3+2*2*2+29*12 = 365

step-by-step explanation: