Math, asked by thakurshweta837, 7 months ago

3. Solve the following
a. Find diameter for radius = 42 cm
b. Find radius for diameter = 86 cm

Answers

Answered by ayushkurmi716

2

Answer:

diameter=2×radius

2×42=84

radius=diameter/2

86/2=43

Answered by dwivediharsh2006

1

FORMULA:--

DIAMETER=2×RADIUS

so,

a)

DIAMETER=2×42

=84 cm

b)

DIAMETER=2×RADIUS

86=2×RADIUS

86/2=RADIUS

RADIUS=43 cm

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