Answer:
-49 divided by 7
Step-by-step explanation:
-49 ÷ 7
= <u>-</u><u>7</u>
The height of your scale model will be 37.8cm.
1.26 x 30
Answer:
11
Step-by-step explanation:
17 + 9 +11 + 7 = 44
44/4 = 11
Diameter of the basketball rim = 18 inchesCircumference of the standard basketball = 30 inches
Area of circle = π r²
Basketball rim = 3.14 * (18/2)² = 3.14 * 9² = 3.14 * 81 = 254.34 in²
Circumference of a circle = 2 π r30 = 2 * 3.14 * rr = 30 / (2*3.14) = 30 / 6.28 = 4.78 inches
Standard basketball = 3.14 * (4.78)² = 3.14 * 22.85 = 71.75 in²
254.34 - 71.75 = 182.59 in²
The answer is to your problem is x = 3
