The area of a kite (or any quadrilateral having diagonals that cross at right angles) is half the product of the lenghts of the diagonals.
A = (1/2)(5 m +5 m)(3m +8 m)
A = 55 m²
The area of the figure is 55 m².
Answer: Top left one is y=-2/3-1
Step-by-step explanation:
(x+2)/6 = 2/5
(x+2)5 = 12 <-- Cross multiply
5x = 6 <-- Transpose the 2.
6/5 = x
Answer:
the first one
Step-by-step explanation: it worked for me i passed it
Answer: 2w
Step-by-step explanation: if the garden is shaped like a square, then all the sides are equal,
length = breadth, and the Area of a square or rectangle is the length multiplied by the breadth
and to find the length and breadth, we find the square root of the area
The area is 4w2
We know that 4 is the perfect square of 2, making 2 the square root of 4
And w2 is the square of w
This is elementary algebra, a x a = a2
b x b = b2, w x w = w2
So adding both together, the square root of 4w2 = 2w