Answer:
Exercise Problem Solution
1 Find the perimeter of a triangle the sides of which are 10 in, 14 in and 15 in. P = 10 in + 14 in + 15 in = 39 in
2 A rectangle has a length of 12 cm and a width of 4 cm. Find its perimeter. P = 12 cm + 12 cm + 4 cm + 4 cm = 32 cm
3 Find the perimeter of a regular hexagon with each side measuring 8 m. P = 6(8 m) = 48 m
4 The perimeter of a square is 20 ft. How long is one side? 20 ft ÷ 4 = 5 ft
5 The perimeter of a regular pentagon is 100 cm. How long is one side? 100 cm ÷ 5 = 20 cm
Step-by-step explanation:
Answer:
10% Because pregnancy usually happens before the expected date but there is also those who are 9 days late witch is pretty common
I am pretty sure that the correct answer would be 13
Answer:
amgle sut is equal to angle suv bcz of sas criteria . so 10+w = 3w
on solving we get w= 5
Answer:
2.d. What is the name of the 3D shape?
Sphere
2.e. What is the formula for volume for this shape?
2.f. What is the volume of the figure?
The volume of the figure is 972π cm³
Step-by-step explanation:
2.f. What is the volume of the figure?
According with the figure, we have the radius r=9 cm. Replacing this value in the formula of the volume:
