A² + b² = c²
a² = c² - b²
a² = 9² - 6²
a² = 81 - 36
a² = 45
a = √45
a ≈ 6.7082
a = 6.7
I think it is tens or sum look up fractions place value and u will probable get it
Just add them and you get 5044.
V = 2s^3
v = 2(3.5)^3 = 2(42.875) = 85.75 cubic units
