Answer:
22.5 km
Step-by-step explanation:
divide 30 by 4 times it by 3
Answer:
121
Step-by-step explanation:
Answer: ゼロ
Step-by-step explanation:
The size of the cardboard should be 30.5 in approximately from each side.
<u>Explanation:</u>
Given:
volume of the box = 12943 in³
Box cover size = 7 in
Size of the cardboard needed = ?
Since the base of the box is in the shape of a square, the box would be a cube.
So,
volume of box = (side)³
12943 in³ = (a)³
7 inch from all the sides of the cardboard will be cut and folded.
Therefore, size of the cardboard should be 23.48 in + 7 in
size = 30.48 in.
Answer:
Option B. 173°
Step-by-step explanation:
Angle of two secant = 1/2 × (arcPO - arcMO)
= angle N
Given:
ArcMO = 83°
Angle N = 45°
Using the above equation,
1/2 × (arcPO - 83) = 45
ArcPO = (45 × 2) + 83
= 173°