Answer:
a. Triangular prism , b. 157.5cm squared , c. 369cm ,d. 405 cm cubic
Step-by-step explanation:
b. I assume lateral meabs the area which is visible ( exclude dotted lines)
c. sum of areas of all 5 shapes used to make the triangular prism ( L×W ) + l×w +l×w + 1/2×bh +1/2×bh
d. volume = AREA OF CROSS SECTION(which is a triangle) ×LENGHTH or Height(6cm)
to find the total value of what she spent, add 12.52 and 6.13. I generally add the whole number before the decimal:
12 + 6 = 18
.52 + .13 = .65
18 + .65 = 18.65
Adding separately before together helps take out confusion.
Answer:
6
Step-by-step explanation:
Well if he gave the clerk a $20 bill but paid $6.57 then the answer would be $13.43 because you will be subtracting $6.57 from $20
The answer is 2 because the blue tiles (7) have more then the red tiles (5).