Answer:
56
Step-by-step explanation:
Volume of bigger rectangular prism is 4*3*4 (48
).
Volume of smaller rectangular prism is 1*2*4 (8
).
48 + 8 = 56
.
Sin (90-x) = cos x
so x = 40
Answer: 104
Step-by-step explanation:
Answer: Volume: 56
Step-by-step explanation: Multiply 7 x 4 x 2. To get the volume you need to multiply the three sides of an object.
A decrease in the ratio 4:5 implies that :
New quantity:Old quantity = 4:5
Let the new quantity be 





So, the new quantity is 32