Answer:
The perimeter of a circle is π × d. Here's is the diameter of the circle. Hence, the perimeter of a circle is half of that of the circle that is ½ π × d.
The area of a circle is pi times the radius squared (A = π r²). Learn how to use this formula to find the area of a circle when given the diameter.
Step-by-step explanation:
To find the area of a triangle uses the equation base*height/2. For this equation, we have 26 * h/2 = 195. This means that 26 * h = 195 * 2.
26 * 15 = 390, so your answer is 15 cm.
Answer:
2
Step-by-step explanation:
Answer/Step-by-step explanation:
#14. Correct
20ft x 28ft = 560 ft
560ft divided by 16 = 35ft
1.25in x 1.75in = 2.1875
2.1875in x 16 = 35ft
#9. Correct
20cm x 4 = 80cm
Btw this doesn't give us 80 points it gives us half of that = 40 points