The formula for the volume of a cone is V=1/3(pie)r²h. So if you know the radius and the voume, plug those numbers in for V and r respectively and solve for h
Answer:
16/3 or 5 1/3
Step-by-step explanation:
Answer:
325 cm^3
Step-by-step explanation:
5 x 5 x 15 = 325
P(.25)-P= new price. Explained: multiply the price it already is by .25(25% as a decimal) then subtract it from the original price and that should give you the discounted price
∠C = 180° - 45° - 65°
∠C = 70°
b/sin B = c/sin C
b/sin 65° = c/sin 70°
b = c/sin 70° × sin 65°
b = 20/0.9397 × 0.9063
b = 19.289
b = 19.3