Answer:
The circumference is 50.27 inches.
Explanation:
To find the circumference, halve the diameter to find the radius, and perform the equation C=2πr. Filling in 8 for r and solving equals ≅50.27.
Answer:
106 cm³
Explanation:
A prism is a 3-dimensional shape with two identical shapes known as bases facing each other. A triangular prism is a prism with two identical triangles facing each other as well as having three rectangles.
Area of rectangle 1 = 7 cm * 5 cm = 35 cm²
Area of rectangle 2 = 7 cm * 5 cm = 35 cm²
Area of rectangle 3 = 7 cm * 3 cm = 21 cm²
Area of each triangle = 1/2 * 5 cm * 3 cm = 7.5 cm²
Surface area of prism = 2 * area of triangle + Area of rectangle 1 + Area of rectangle 2 + Area of rectangle 3
Surface area of prism = 2(7.5) + 35 + 35 + 21 = 106 cm³
Answer:
As the world warms due to greenhouse gases carbon dioxide included waters heat up and expand, causing sea levels to rise. Removing the extra ocean heat caused by even short-lived gases, and consequently lowering sea levels, is an extremely slow process.
Answer:true
Explanation:As World War II was about to end in 1945, nations were in ruins, and the world ... would prevent another world war like the one they had just lived through.