Answer:
x = 63 , y = 27
Step-by-step explanation:
x+ 117 make a straight line so they equal 180 degrees.
x+117 = 180
Subtract 117 from each side
x+117-117= 180-117
x =63
x and y are complementary, which means they add to 90
x+y = 90
63+y = 90
Subtract 63 from each side
63-63+y = 90-63
y = 27
<h2><u>Answer</u> : </h2>
The value of AD will be 15 cm.
<h3><u>
Answer:</u></h3>
<h3>
<u>Step-by-step explanation:</u></h3>
Given that a cross shaped pattern is made by arranging four identical rectangles around the side of the square . The area of square is 64cm².
So , let's find the side of the square :-
Hence the side of square is 8cm .
Now , breadth of rectangle will be 8cm.
Now its given that the area of rectangle is 1½ times the area of square. So ,
<u>Hence side will be :- </u>
Hence the lenght of rectange is 12cm .
Now , the perimeter of the given figure will be ,
<h3>
<u>Hence </u><u>the</u><u> </u><u>perimeter</u><u> of</u><u> the</u><u> </u><u>given</u><u> </u><u>cross</u><u> </u><u>is</u><u> </u><u>1</u><u>2</u><u>8</u><u>c</u><u>m</u><u> </u><u>.</u></h3>
Answer:
68 feets of fencing
Step-by-step explanation:
Given that:
Area of square garden = 289 ft²
The side length of square garden can be obtained thus :
Area of a square = s²
Where s = side length
s² = 289
s = sqrt(289)
s = 17
Perimeter of square garden : 4s
Perimeter = 4* 17 = 68 feets