Mr. Cruz wants to build a gate in front of his house, like the figure above. How many meters of material will he need for the stainless frame of the gate if the upper part is a semi-circle?
Answers
Answered by
3
Given : Mr. Cruz wants to build a gate in front of his house, like the figure
Rectangle with height 3 m and width 4 m
upper part is a semi-circle
To Find :
How many meters of material will he need for the stainless frame of the gate if the
Solution:
meters of material required
= 2 ( 3 ) + 4 + circumference of semi circle
= 10 + circumference of semi circle
Diamter of semicircle = 4 m
Radius = 2 m
circumference of semi circle = πR
= 3.14 * 2
= 6.28 m
meters of material required = 10 + 6.28
= 16.28 m
Learn More:
the perimeter of a semicircular protractor with diameter 10cm ...
brainly.in/question/13217507
The perimeter of a semicircular protractor is 108cm. Find the ...
brainly.in/question/7977109
Attachments:
Similar questions