Answer:
24
Step-by-step explanation:
LCM=24
HCF=24
Therefore B=24
The area of a circle with a Diameter of 10 is 78.54
Answer:
Step-by-step explanation:
Area of the shaded region =Area of square with side 10 cm - Area of circle with radius 5 cm

Answer:
88
Step-by-step explanation:
if the decimal is below 5 then round down
Answer:
Elena incorrectly used the slant height instead of the height.
Step-by-step explanation: