Answer:
Step-by-step explanation:
1. To calculate the area of the grass you must substract the area of the square and the area of the circle.
2. The area of the square is:
Where 
is one side of the square.
3. You have that:
4. Therefore:
5. The area of the circle is:
6. The are of the grass is:
X+15=102
102-15=x
x=87
Please give me brainliest
To change any percent into a decimal,
move the decimal point two places this way <=== .
8.7 % ==> 0.087
Answer:
36.6
Step-by-step explanation:
3k= 3*12.2
3*12.2=36.6
Answer:
Solution
1 cm= 120 m
11.1 cm=120×11.1
=1332 m
5.4 cm=5.4×120
=648 m
area of rectangle=l×b
=1332×648
=863,136 m^2
hope it helps you
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