There are 6 surfaces on a rectangular prism . 3 pairs of equal area.
Surface area 2wl + 2hw + 2 hl where h = height, w = width, l = length.
So inserting the given values:-
442 = 2*w*11 + 2 *8* w + 2*8*11
442 = 22w + 16w + 176
38w = 442-176 = 266
w = 7
width = 7 feet
Answer:
-50 + -50 = -100
Step-by-step explanation:
try that
Answer:

Step-by-step explanation:

Answer:
a,f,i, and k are acute angles
b and c are obtuse angles
e,g and j are reflex angles
Step-by-step explanation:
acute angles are angles less than 90 and range at 60°
obtuse angles are angles greater than 90° but less than 180°
reflex angles are angles greater than 180° but less than 360°