A rectangle, presumably, as the cross section is going to be whatever shape the outward faces are (in the case of a vertical cross section like this one)
Answer:
Below in bold.
Step-by-step explanation:
sin 66.4 = opposite side / hypotenuse
sin 66.4 = 21.3 / y
y = 21.3 / sin 66.4
y = 23.24.
tan 66.4 = 21.3 / x
x = 21.3 / tan 66.4
x = 9.31.
19.95x + 9.95y <== ur answer
Answer:
22/77
Step-by-step explanation:
just put the probable amount over the total amount for these
Answer:
48.8m
Step-by-step explanation:
Formula for square area = 
= 148.84 
=> a = 
= 12.2
Formula for square perimeter = 4a = 4 x 12.2 = 48.8 m
