Answer:
sorry i dont get it
Step-by-step explanation:
Area of a sector of a circle is (Angle of Sector/360°)*πr^2
If you plug in the given values, you get (30°/360°)*36π
Simplify the equation.
(1/12)*36π
Simplify the equation again and you get your answer.
Area = 3π
b*h/3 is the formula to find the volume (or area whichever it is) of a pyramid so it will be 16 times 30 divided by 3 which would get u to 480/3 which would then get u to 160 cm
Answer: 11/8 * 1/9 = 11/72
Step-by-step explanation:
Btw, * means multiply
It equals 11/72 because if you multiply the numerator 11*1, it equals 11. If you multiply the denominator, 8*9, it equals 72. So it equals 11/72, and it cannot be simplified. Hope this helps! :3
Answer:
80
Step-by-step explanation:
Gavyn's share is 20 sweets representing 2 parts of the ratio.
Divide 20 by 2 to find the value of one part of the ratio
= 10 sweets ← 1 part of the ratio
3 parts = 3 × 10 = 30
Total number of sweets = 20 + 30 + 30 = 80