1/2 x 8 x 7 = 28cm2
54
the diagonals of a rhombus measure 16 cm and 30 cm.find its perimeter.
The maximum area for a rhombus occurs when the rhombus is a square, as all sides are equal in length. Since the sides of the rhombus are 25 cm each, the area of the square rhombus would be calculated by squaring the length of one of the sides, which is 25 cm, resulting in an area of 625 square cm. Thus, the maximum area for a rhombus with sides of 25 cm is 625 square cm.
That will depend on the length of the other diagonal because area of a rhombus is 0.5*product of its diagonals.
Find the area of a rhombus whose side is 6 cm and whose altitude is 4 cm? . Area = base * height Altitude = height. Altitude = 4 cm . A rhombus has all 4 sides equal, so the base = 6 cm . Area = base * height . Area = ____sq. cm.
54
The area is 56 cm2
Answer63cm2. False
The lengths of the diagonals work out as 12 cm and 16 cm
14*8 = 112 sq cm
the diagonals of a rhombus measure 16 cm and 30 cm.find its perimeter.
The maximum area for a rhombus occurs when the rhombus is a square, as all sides are equal in length. Since the sides of the rhombus are 25 cm each, the area of the square rhombus would be calculated by squaring the length of one of the sides, which is 25 cm, resulting in an area of 625 square cm. Thus, the maximum area for a rhombus with sides of 25 cm is 625 square cm.
If those are the diagonals of the rhombus then its area: 0.5*14*8 = 112 square cm
That will depend on the length of the other diagonal because area of a rhombus is 0.5*product of its diagonals.
always
Double the area and find 2 numbers that have a sum of 42.5 and a product of 375 which will work out as 30 and 12.5 by using the quadratic equation formula. Therefore the diagonals are of lengths 30 and 12.5 which will intersect each other half way at right angles forming 4 right angle triangles inside the rhombus with sides of 15 cm and 6.25 cm Using Pythagoras' theorem each out side length of the rhombus is 16.25 cm and so 4 times 16.25 = 65 cm which is the perimeter of the rhombus.
Area of the rhombus: 0.5*7.5*10 = 37.5 square cm Perimeter using Pythagoras: 4*square root of (3.75^2 plus 5^2) = 25 cm