Area of pizza = pi × r^2
pi × r^2 = 220 Sq. cm
22/7 × r^2 =220
r^2 = 220 × 7/22
r^2 = 70
r = square root of 70
r = 8.36
therefore , radius of the pizza is 8.36 cm
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Answer:
Estimate: 7
Actual: 6.63 (>)
Step-by-step explanation:
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Answer:
9
Step-by-step explanation:
(9*3) = 27 which is 20 more than 7
10% of 35 is 3.5
20%= 7
50% = 17.5
25% = 8.75
10% of 250g is 25
10% of 350 is 35
10% of 205 is 20.5
10% of 305 is 30.5
lemme get the branliest
The answer is x=11
4x-30=14
You add 30 to each side=4x=44
Then you divide 44 by 4 which=11
