Area & Surface Area Question 1 Kenny is building a box using 2 identical square pieces of wood and 4

identical rectangular pieces of wood, as shown.

What is the surface area of the box?

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.