Math, asked by angelsain8a, 5 hours ago

2. The diameter of a semicircular protractor is 7 cm. Find its perimeter.

Answers

Answered by Kaushalsingh74883508

3

Step-by-step explanation:

2r=7⇒r=

2

7

cm

AB+AB=(

7

22

×

2

7

+7)cm

=18cm

Answered by itzdiamondqueen1

1

Answer:

18 cm

Step-by-step explanation:

2r = 7 = r = 7/2cm

AB+AB = (22/7×7/2+7)cm

18cm

hope it helps...

Previous Question

Next Question

Similar questions

Math, 3 hours ago

The degree of polynomial 2y + y³ - 3y⁴ + 7 is: a) 3. b) 2. c) 4. d)7...

English, 3 hours ago

make a sentence about hit upon...

Math, 3 hours ago

the number of natural number between the smallest natural number and the greatest 2 digit number is. a-90 b-97 c- 98 d-99...

English, 5 hours ago

Farmer and modern farmer implement please help ...

English, 5 hours ago

Geeta______a pencil ?

Math, 8 months ago

Francine has a picture that is 4/3 its width. She wants to enlarge the picture to have an area of 490 in2. What will the dimensions of the enlarged picture be? Model the scenario and solve. Then, explain in at least one sentence your solution and include the reasonableness of your solution.

Math, 8 months ago

Under this type of democratic government, the people vote for the legislative branch and the legislative branch chooses the head of government. Group of answer choices Presidential Democracy Legislative Branch Parliamentary Democracy Autocratic Government...

Social Sciences, 8 months ago

what does bromine gas and steak have alike...