Answer:
26.13
Step-by-step explanation:
Area of the two triangles:
divide by 2 to find the other side of the triangle and the radius
this is just one triangle multiply by two to find both sides together
(6)(2) = 12 this is the area of both triangles
Area of the half-circle:
A = 
this is the formula for a whole circle so we have to then divide by 2
=
= 28.3
= 
=
Add the area of the triangle with the area of the half-circle:
12 + 14.13 = 26.13
Hope this helps!!
Answer:36
Step-by-step explanation:
Answer:
look its really simple like if there is written the father age is two times than its son and its is also said sum of their age becomes 25 then
Step-by-step explanation:
solution,
let father and son age be x and y
2x =y ---------------(i)
x+y=25----------------(ii)
now,
putting the value of y in equation two we get,
x+(2x)=25
3x=25
x=25/3
x=8 yrs ( using round off)
again,
2x = y
2×8=y
16=y
therefore, father age is 16 and son age is 8
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