Answer:
no
Step-by-step explanation:
12/20 = 60%
4/9 = 44.44%
These are not equal.
please mark brainleyst
Answer: $20
Step-by-step explanation:
To calculate 20% tip on a bill of $95.79, divide 20 by 100, then multiply by $95.79
=20/100 x 95.79
=0.2 × 95.79
=$19.558
To the nearest dollar is $20, since 0.558 is greater than 0.5, we round up.
Answer:
i think -2.5 -0.3 0.261 2.1
The surface area of the smaller solid is 112 km².
<h3>What are Similar Solids?</h3>
Similar shapes are enlargements of two shapes using a scale factor.
The ratio of the volume of similar solids is the ratio of the cube of their length.
Formula:
- V/v = L³/l³................... Equation 1
- L/l = ∛(V/v)............... Equation 2
Where:
- V = Volume of the larger solid
- v = volume of the smaller solid
- L = Length of the larger solid
- l = Length of the smaller solid.
From the question,
Given:
Substitute the value into equation 2
To calculate the area of the smaller solid, we use the formula below
Where:
- a = Area of the smaller solid.
- A = Area of the larger solid
make a the subject of the equation
- a = (l²A)/L²................ Equation 2
From the question,
Given:
Substitute these values into equation 2
- a = (4²/9²)567
- a = 112 km²
Hence, the surface area of the smaller solid is 112 km².
Learn more about similar shapes here: brainly.com/question/2644832
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