Diagonal = √l^{2} + w^{2} where l = length and w = width

Plug in l = 10 and w = 4

Diagonal = √10^{2} + 4^{2}

Diagonal = √100 + 16

Diagonal = √116

Diagonal = 10.770329614269

Calculate the circumradius R:

R =

√l^{2} + w^{2}

2

R =

√10^{2} + 4^{2}

2

R =

√100 + 16

2

R =

√116

2

R =

10.770329614269

2

R = 5.3851648071345

r =

40

14

Calculate the inradius r:

r =

lw

l + w

r =

(10)(4)

10 + 4

r =

40

14

r = 2.8571428571429

Other Properties:

Faces = 1

Edges = 4

Vertices = 4

Final Answers

w = 4 P = 28 A = 40 Diagonal = 10.770329614269 R = 5.3851648071345 r = 2.8571428571429 Faces = 1 Edges = 4 Vertices = 4

What is the Answer?

w = 4 P = 28 A = 40 Diagonal = 10.770329614269 R = 5.3851648071345 r = 2.8571428571429 Faces = 1 Edges = 4 Vertices = 4

How does the Rectangles and Parallelograms Calculator work?

Free Rectangles and Parallelograms Calculator - Solve for Area, Perimeter, length, and width of a rectangle or parallelogram and also calculates the diagonal length as well as the circumradius and inradius. This calculator has 4 inputs.

What 2 formulas are used for the Rectangles and Parallelograms Calculator?