Answer:
17
Step-by-step explanation:
I think 17
Answer:
Step-by-step explanation:
surface area of sphere=a
4pir^2=a
r^2=a/4p
r=root(a/4pi)
if radius is doubled
r1=2root(a/4pi)
r1^2=4(a/4pi)
a/a1=(4pia/4pi)/(4pi 4a/4pi)=1/4
so a is increased by 4 times
The diagonals of a kite perpendicularly bisects each other dividing the kite in to four right angled triangles.
The area of the kite is given by
= pq/2, where p and q are the two diagonals of the kite
Therefore, A = (5.8 × 6)/2
= 17.4 square feet
Answer: 40%
Step-by-step explanation: