BigglyBOPBigglyBOPBigglyBOP BigglyBOP BigglyBOP BigglyBOP BigglyBOPBigglyBOPBigglyBOP BigglyBOP BigglyBOP BigglyBOP BigglyBOPBigglyBOPBigglyBOP BigglyBOP BigglyBOP BigglyBOP BigglyBOPBigglyBOPBigglyBOP BigglyBOP BigglyBOP BigglyBOP BigglyBOPBigglyBOPBigglyBOP BigglyBOP BigglyBOP BigglyBOP BigglyBOPBigglyBOPBigglyBOP BigglyBOP BigglyBOP BigglyBOP BigglyBOPBigglyBOPBigglyBOP BigglyBOP BigglyBOP BigglyBOP BigglyBOPBigglyBOPBigglyBOP BigglyBOP BigglyBOP BigglyBOP
Step-by-step explanation:
Area of Tri: 1/2(b×h)
Area of Tri: 1/2 (8×16)
Area of Tri: 64in^2
Answer:
4.
Step-by-step explanation:
Area = 1/2 * base + height
= 1/2 * 2 * 4
= 4 unit^2.
Answer:
22
Step-by-step explanation:
Answer:
<u>Option D: A cylinder with a circumference of about 50 units</u>
Step-by-step explanation:
The rest of the question is the attached figure.
The square shown has a perimeter of 32 units. The square is rotated about line k. What shape is created by the rotation and what is the approximate circumference of the base? Circumference of a circle: C = 2πr
===================================================
Given: the perimeter of the square = 32
perimeter of a square is four times the length of its side
So, the side length of square = 32/4 = 8 units
The square is rotated about line k.
So, it will form a cylinder with radius 8 units.
Circumference of a circle = 2 π r
Where, r is the radius of the circle.
Circumference of the base is C = 2 π * 8
∴ C = 16π = 16 * 3.14
∴ C = 50.26548 ≈ 50
The shape is created by the rotation is a cylinder with a circumference of about 50 units.
<u>So, the answer option is D.</u>