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Each side S = square root ( 152 + 202 ) = 25

The perimeter will then be 4 x S = 100

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Q: What is the perimeter of a rhombus when the diagonals equal 30 and 40 inches?
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Related questions

Are the diagonals of a rhombus equal?

No. The diagonals of rhombus are not equal.


Does rhombus have equal diagonals?

No. The diagonals of rhombus are not equal.


Are the diagonals of a rhombus equal in lenght?

No. The diagonals of rhombus are not equal.


Does a rhombus have equal diagonals?

No. If they were equal the rhombus would become a square.


What is a quadrilateral with equal diagonals?

A rhombus


Does a rhombus have equal length?

The answer depends on which aspect of a rhombus. Its sides are of equal length but its diagonals are NOT!


What are the lengths of the diagonals of a rhombus that has a perimeter of 30cm and two equal angles of 95 degrees?

The rhombus will have 2 equal opposite angles of 95 degrees and 2 equal opposite angles of 85 degrees with 4 equal sides of 7.5 cm then by using the cosine rule in trigonometry its diagonals work out as 11.05916005 cm and 10.13385311 cm


Are the diagonals of a rhombus sometimes perpendicular?

A rhombus has 4 equal sides and the diagonals are always perpendicular


Can a rhombus have equal diagonals?

No but its diagonals bisect each other at 90 degrees


What is the relationship between diagonals on a rhombus?

Not in general. The diagonals of a rectangle are equal length. A rhombus that is also a rectangle would be a square.


Does a rhombus have all equal sides?

Yes, all the sides are equal like a square.Example: The perimeter of a rhombus is 64 inches. What is the length of each side of the rombus? Explain.Answer: 16in., because a rhombus has 4 equal sides.


The diagonals of the rhombus are in the ratio 3 4 the perimeter of the rhombus is 40cm find the lengths of the sides and of the diagonals?

The length of the sides of the rhombus are 10cm, as a rhombus has equal sides. since the diagonals of a rhombus are perpendicular, ratio of side of rhombus to 1/2 a diagonal to 1/2 of another diagonal is 5:4:3 (pythagorean thriple), hence ratio of side of rhombus to 1 diagonal to another diagonal is 5:8:6. since 5 units = 10cm 8 units = 16cm 6 units = 12cm and there are your diagonals.