3 years ago

Please help 18 MATH PROBLEM

Mathematics

2 answers:

evablogger [386]3 years ago

4 0

I would say 169 but I’m not positive

weqwewe [10]3 years ago

3 0

Answer:

<h3>The answer is 13 cm</h3>

Step-by-step explanation:

<h3>Area(A)= 169cm</h3><h3>Length (L)=?</h3><h3>Now,</h3><h3>A=L^2</h3><h3>or, 169=L^2</h3><h3>or, √169=L</h3><h3>. L=13cm</h3>

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Answer:

<h3>The answer is 68,486.58 g</h3>

Step-by-step explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume of granite monument =

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density = 2.7 g/cm³

The mass of the granite monument is

mass = 25,365.4 × 2.7

We have the final answer as

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Step-by-step explanation:

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