Answer: there is room for
approximately 33.49 in^3 of coconut milk.
Step-by-step explanation:
Hi, to answer this question first, we have to find the diameter of the inside sphere by subtracting the thickness of the coconut meat (1in)to the diameter of the entire coconut:(5in)
5-1 =4in (diameter)
Since
Diameter= 2radius
4 /2=r
2in=r
Applying the next formula:
Volume of a sphere: 4/3 π r^3
Replacing with the values given:
V = 4/3 (3.14) 2^3 = 33.49 in3
Answer:
Step-by-step explanation:
There are 2 formulas for the area of a sector, but since we are given the central angle in degrees (not radians), we will use this formula:
Where θ is the central angle and r is the radius.
For this circle, the radius is 9 yards and the central angle is 270 degrees. We can substitute these values into the formula.
Solve the fraction.
Solve the exponent.
- (9 yd)²= 9 yd* 9 yd=81 yd²
Multiply all three numbers together.
The question asks us to round to the nearest tenth.
The 5 in the hundredth place tells us to round the 8 up to a 9.
The area of the sector is approximately <u>190.9 square yards. </u>
The Area of a Trapezoid can be calculated as:
Area = 0.5 x Height x Sum of lengths of parallel sides
From the figure, we can see the height, which is the perpendicular distance between two parallel sides is 12.6 inches.
The lengths of parallel sides is 19 and 29.2 inches.
Using the values in the above formula, we get:
Area = 0.5 x 12.6 x (19 + 29.2) = 303.66 square inches
So, the correct answer is option C
Answer:
Might be the 3rd
Step-by-step explanation:
2 and 1/4 = 9/4
4 and 1/12 = 49/12
3 and 2/3 = 11/3
Perimeter = 9/4 + 49/12 + 11/3
= 27/12 + 49/12 + 44/3
= 120/12
= 10inches
