Answer:
What are the choices?
Step-by-step explanation:
Answer:you can compare 108 to the other sides :)
Step-by-step explanation:
Answer:
(x-1)²+(y-3)²=65
Step-by-step explanation:
the common view of the equation of a circle is:
a) (x-a)²+(y-b)²=r², where (a;b) - the centre of the required circle, r - the radius of the required circle;
b) using the coordinates of the endpoint of the given diameter it is possible to calculate the coordinates of the centre of the required circle and its radius²:
the coordinate x of the required circle is: (9-7)/2=1;
the coordinate y of the required circle is: (2+4)/2=3.
the radius² of the required circle is:
r²=0.25*[(9- -7)²+(2-4)²]=0.25*260=65.
c) after the substitution the values of 'a'; 'b' and 'r²' into the common equation of the circle:
(x-1)²+(y-3)²=65.
PS. additional: the given points (9;2) and (-7;4) belong to the final equation, if to substitute their coordinates into it.
The suggested way of solution is not the only one.
First:
Break the shape into parts, this shape can be broken into 3 parts.
Next :
Put the equation for each shape
Shape 1 ( left shape)
L x h
5.4 in x 4.8 in = 25.95 in
Shape 2 (middle shape)
L x H
5in x 4.8in = 24in
Shape 3 ( right shape)
L x H
7.9 in x 4.8 in = 37.92 in
Last:
Add them all up
25.95 in
+ 24in
37.92in
——————
87.87in
Answer
87.87 in 2
I hope this helped and that I was right, have a nice day.
Answer:
dimensions: 4x5x3
volume: 60 cube inches
Step-by-step explanation:
assuming each cube is a one inch cube:
the dimensions of the prism are length 5 -inches, width 4 -inches and height 3 -inches. So, 4x5x3
the volume of a prism is the length x width x height, so the volume is 4x5x3 = 60 inches cubed.