help me with this question

Help Me With This Question class=

Answer :

  • Radius=4.2m

[tex]\\ \bull\tt\dashrightarrow Diameter=2(Radius)[/tex]

[tex]\\ \bull\tt\dashrightarrow Diameter=2(4.2)[/tex]

[tex]\\ \bull\tt\dashrightarrow Diameter=8.2m[/tex]

Answer:

Solution given:

radius [r]=4.2m

since

diameter is twice of radius

so

diameter=2*radius=2*4.2=8.4m

option B.8.4m