Brainliest will be marked if awnser is proven correct, and no useless awnsers please. If you dont know then don't awnser. Thank you Ronald Reagan,
Dwight D. Eisenhower,
Margaret Thatcher,
Nikita Khrushchev,
Harry S. Truman,
Josef Stalin,
Mikhail Gorbachev

From among them, select the one who you think did the most to help de-escalate or end the Cold War. Remember, the person you select should exemplify the leadership qualities of negotiation and restraint. Write the name of the leader you chose.

Then write a four paragraphed essay (350-500 words).

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

answer:

your answer is: c. 196 7/8 in^3.