Answer:
5+40
Step-by-step explanation:
perimeter of circle=2r
so 5 is r(radius)
so 10, but since it’s semicircle, you have to divide by 2, so
5
perimeter of rectangle=15+10+15 because you don’t count the inside, so that equals 40
so 5+40
The diameter of a basketball is about 19 inches what is the volume of the basketball
1 answer:
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Step-by-step explanation:
We have,
l =5ft
b=2ft
h=3ft
v = (l*b*h)
v = (5*2*3)ft
v = (30)ft
.•. v = 30ft
Answer: Section formula
Step-by-step explanation:
Given
The line segment AB with endpoints and
is divided by a point X in the ratio 1:2
To verify that X divides the line segment in the ratio 1:2, we will use section formula. Section formula tells the coordinates of the point which divide the line segment in the certain ratio or vice-versa.
We will assume that X divides AB in k:1 and insert the values in the section formula. If the ratio k:1 comes out to be 1:2, then it verifies the claim.