the diagonal of a rhombus is 24cm if one of the diagonals is 6cm. Find the length of the other diagonal
1 answer:
Answer:
6 √3
Step-by-step explanation:
I think the question must be "the perimeter of a rhombus is 24cm" instead of "the diagonal of a rhombus is 24cm"
1. the rhombus has 4 sides of equal length
2. the diagonals bisect each other at right angle
length of other diagonal: (√6² - 3²) x 2 = (√27) x 2 = 3 √3 x 2 = 6√3
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Answer:
60 ft²
Step-by-step explanation:
You can divide the figure into 2 parts.
First, solve for the rectangle: Area of a rectangle = b*h = 4ft x 10ft = 40ft²
Then, solve for the triangle:
Height = 10ft - 5ft = 5ft
Base = 12ft - 4ft = 8ft
Area of a triangle = (b*h)/2 = (5ft x 8ft)/2 = 20ft²
Just add them together: 20ft² + 40ft² = 60ft²
:)
