Math, asked by asif2540, 1 year ago

If the diameter of a semicircular chart is 14 cm, then find its circumference.

laba46: 36 cm

Answers

Answered by gita42

given,
diameter=14cm
now,
circumference of semicircle=1/2 pie x d
=1/2x22/7x14
= 22 cm
hope it's the required answer...

laba46: Ok dear brother. ...Gita talk at night, ok.

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laba46: WA,ok

Answered by Ddv08

$<b>Hello</b>$

Here is your answer

Given that,
Diameter = 14cm
So,
Radius = 14/2 = 7cm.

We know that,

Circumference of semi circle = pi * radius
= 22/7 × 7
= 22 cm

So,
Circumference of Semicircular chart is 22 cm.

$<marquee>☺HOPE IT HELPS YOU ☺</marquee>$

RAJPUTANALIONS: radius = 7 and circumference =2πr then 2×3.14×7 will be 14×3.14 then 43.96

RAJPUTANALIONS: for semicircle 43.96/2 i.e. 26.98 or 27

RAJPUTANALIONS: sorry 21.98 or 22

RAJPUTANALIONS: it will be πr + d = 22 + 14 = 36

laba46: Now ok.

RAJPUTANALIONS: yeah ....

Ddv08: ☺️☺️

RAJPUTANALIONS: help

anurag2121: nice

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