A circle has a radius of 2. What is the area of the circle using the formula given below :
~ 2 ~
||r || 3.14
Area=12.56
100
2+3+5=(5+2)+3
Communitive property
200
7 - (-23)
30
200
simplify -5\10
-1\2
200
30% (60)
18
200
A square has a base of 3 and a height of 3. What is the area of the square?
HINT:(bxh)
9
200
A cylinder with a radius of 2 and a height of 3. What is the volume of the cylinder?
3
37.68
300
-20(3)
-60
300
simplify 7\56
1\8
300
25%(-50)
-12.5
300
A triangle has a base of 12 and a height of 4. What is the area of the triangle?
HINT:(bxh/2)
24
300
Is a triangle a parallelogram? Explain your answer.
NO!, because a parallelogram is 4 sided. But a triangle is three sided.
400
-20 + -80
-100
400
simplify 45\100
9\20
400
What is thirty five percent of 20
7
400
A rectangle has a base of 20 and a height of 9. What is the area of the rectangle?
180
400
3(9)/3+4(60)-3=
246
500
4 (3+-2)-2
2
500
simplify 72\270
4\15
500
Mary went to buy a shirt. The shirt originally costs $20.50. But today it's on sale for 10% off. How much does the shirt cost.
$18.45
500
A rectangle has a base of 20 and height of 3. A triangle has a base of 7 and a height of 10. What is the are of each shape combined?
HINT:(bxh)+(bxh/2)=?
95
500
Angie takes $50 out of the bank every month. She puts $10 in her account each week. What will she put in the bank in 2 months?