Diagonal = √l2 + w2 where l = length and w = width
Plug in l = 21 and w = 5
Diagonal = √212 + 52
Diagonal = √441 + 25
Diagonal = √466
Diagonal = 21.587033144923
Calculate the circumradius R:
R =
√l2 + w2
2
R =
√212 + 52
2
R =
√441 + 25
2
R =
√466
2
R =
21.587033144923
2
R = 10.793516572461
r =
105
26
Calculate the inradius r:
r =
lw
l + w
r =
(21)(5)
21 + 5
r =
105
26
r = 4.0384615384615
Other Properties:
Faces = 1
Edges = 4
Vertices = 4
Final Answers
l = 21 w = 5 A = 105 P = 52 Diagonal = 21.587033144923 R = 10.793516572461 r = 4.0384615384615 Faces = 1 Edges = 4 Vertices = 4
You have 2 free calculationss remaining
What is the Answer?
l = 21 w = 5 A = 105 P = 52 Diagonal = 21.587033144923 R = 10.793516572461 r = 4.0384615384615 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.
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