Answer:
10
Explanation:
T is the central point
Appling pythagoras theorem
square of Hyp = square of opposite + square of adjacent
Hyp is SP, TS=6 cm TO = 8cm
square of Hyp = square of opposite + square of adjacent
= 6^2 + 8^2
= 36 +64 = 100
SP = square root of 100 = 10