Math, asked by navyachouhan, 6 months ago

Calculate the perimeter of the roof if the radius of the semicircle is7cm.

Answers

Answered by ValtAoiBeybladers

0

......................

Attachments:

Answered by Abhibiotech

0

Answer:

one side of roof is 35.991cm, For both sides 71.982cm

Step-by-step explanation:

perimeter of circle = 2πr

for semicircle,

perimeter = 2πr/2+2r (r=7)

= 3.14×7 +14

= 35.991cm

Previous Question

Next Question

Similar questions

Biology, 2 months ago

(iv) Which of these are the first and last elements in a spinal reflex? (A) axon and dendrite (B) sense organ and muscle effector (C) ventral horn and dorsal horn (D) motor neuron and sensory neuron...

Math, 2 months ago

Determine the smallest 3 digit number which is exactly divisible by 6,8 and 12 with solution...

Social Sciences, 2 months ago

what does nation state mean ??

Math, 6 months ago

if a : b = 2 : 3 , x : y = 3 : 4 then find the value of 25by - 2ax / 3ay + 4bx ...

History, 6 months ago

Why did Rudradaman have the reservoir repaired during his reign?

English, 11 months ago

Why is mango yellow in colour...

Math, 11 months ago

Select three ratios that are equivalent to 11: 1...

Math, 11 months ago

Which is true regarding chords and diameters of circles? 1. Both chords and diameters have two endpoints on a circle. Diameters must intersect the center of a circle. 2. Both chords and diameters have two endpoints on a circle. Chords must intersect the center of a circle. 3. Chords have two endpoints on a circle. Diameters have one endpoint on a circle and one at the center. 4. Chords have...