There's a website called desmos.com. That website can tell you the answer
Answer:
D
Step-by-step explanation:
D is your answer
.............
Surfae area
we have 5 faces for the top shape
6 faces for the bottom
find areas of both
top=3*3+3*3+3*3+3*3=45
bottom one=3*10+3*3+3*3+3*10+3*10+3*(10-3)=129
add
45+129=174 mm^2
answer is B
volue
top shape is 3*3*3=27 mm^3
bottom is 10*3*3=90
add
27+90=117 mm^3
answer is C
6. 174 m^2 B
7. 117 mm^2 C
The answer is C: multiply by 2
Answer:
Step-by-step explanation:
When you use "and" you multiply the probabilities
Probability to get a 4 is 1/6
Probability to get a 5 is 1/6
Probability to get a 4 with a dice "and" a 5 with the other is 1/6 * 1/6 = 1/36