Answer:
P=4.5
Step-by-step explanation:
Area of DFH is area of GFD minus area of GHD.
Area of GHD:
GH^2=5^2-3^2=16
GH=4
P1=4*3/2=6
Area of GFD:
P2=7*3/2=10.5
Area of DFH
P=P2-P1=10.5-6=4.5
Answer:
so the answer is
Step-by-step explanation:
<span>Displacement is closely related to the volume of each cylinder. The radius should be squared and multiplied by Pi (3.14) and then multiplied by the height of the cylinder to calculate the volume of each cylinder. This value can then be multiplied by the number of cylinders to find the total displacement.</span>
<span>Lennie used
associative law of addition.
Associative law of addition doesn’t matter how you group the given numbers to
add.
a + (b + c) = (a + b) + c
=> 19 + (11 + 37) or ( 19 + 11) + 37
=> 19 + (48) or (30) + 37
=> 67 or 67</span>
