An acre is 43,560 square feet, but it can also be defined as a rectangle 66' by 660'. 330' feet is exactly 5 times 66 feet, therefore the dimensions given are for an area of 5 acres.
17 and 22
The dimensions work out as: length = 30 times the square root of 5 breadth = 40 times the square root of 5 check: (30 times sq rt of 5)*(40 times sq rt of 5) = 6000 square units
Length of rectangle garden is 5 m greater than the width. the area is 84 m2. find the dimensions of the garden.
I think the dimensions of the rectangle are 89.5 cm by 90.5 cm but I'm not sure. but that's what i get because if you split the rectangle in to two triangles and you label the hypotenuse 5 cm. and the legs x and (x + 1) you con make the equation: x+(x+1)=180 Then you combine your like terms and you get 2x+1=180. Then you subtract 1 from 180 and get 179. so now you have 2x=179 divide by two and you get x=89.5 and the other side which is 1 cm. longer is 90.5 cm. I don't know if I'm right but i think i am.
me
5" x 6"
An acre is 43,560 square feet, but it can also be defined as a rectangle 66' by 660'. 330' feet is exactly 5 times 66 feet, therefore the dimensions given are for an area of 5 acres.
17 and 22
The dimensions of the rectangle are 5 cm by 4 cm
9 by 4
It doesn't make any difference what the original dimensions are. If they're both cut in half, the area is reduced to 1/4 of the original area.
A figure that has an area of 5 units [base x height] has the obvious dimensions 1 and 5 since 5 is a prime number. If the figure is a rectangle then the dimensions can be : length= 5 height= 1. Area= 5 x1= 5cm^2 Perimeter= 5+5+1+1=12cm
1/5 acre = 809.37 sq metres (approx)
The dimensions work out as: length = 30 times the square root of 5 breadth = 40 times the square root of 5 check: (30 times sq rt of 5)*(40 times sq rt of 5) = 6000 square units
There are infinitely many: 1*22, 5*4.4, 4*5.5 are three examples.
Half a rectangle is a right angled triangle. Pythagoras : Triangle whose hypotenuse is 5 and one side is 1 unit greater than the third must be a 3-4-5 triangle, so the rectangle is 3 cm x 4 cm