Answer:
211 cm
Step-by-step explanation:
upper rectangle + lower rectangle (11-8=3) + end triangles
(8x20) + (3x12) + (1/2x3x5 each x2)
160+36+15=211
ANSWER-
2x(2x^2-4-x^5)
EXPLANATION-
GCF is 2 then factor
Answer:
it's just ( -3.3 )but I need to put 20 + words and stuff so read this if you would like
