Answer:
40.82
Step-by-step explanation:
I got this answer by multiplying the diameter by pi.(3.14 was used for pi)
Answer:d
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
∠D=∠E (angles opposite to equal sides are equal)
So,
=3x+10
10=
-3x
10=x(x-3)
we know 5×2= 10 & 5-3=2,
So, 10=5×(5-3)
10=5×2
∴x=5