3 years ago

What is the estimate for 200,629+28,542

Mathematics

2 answers:

LenaWriter [7]3 years ago

7 0

Round each one to the thousands and you will get the answer

omeli [17]3 years ago

3 0

round each one to the nearest thousand...

so 201,000 and 29,000

230,000

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Step-by-step explanation:

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1 year ago

Jimay has 4 cups of sugar for a batch of cookies how many ounces of sugar does he have?

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2 years ago

Each egg carton holds one dozen eggs. Michael's chicken farm fills 121 egg cartons. He thinks that there were over 1500 eggs. Is

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2 years ago

PLS HELP ME WITH THIS!!!!!! HOW DID THEY GET 80ft^2

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$\huge \boxed{\mathfrak{Question} \downarrow}$

Determine the surface area of the right square pyramid.

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

The formula for finding the surface area of a right square pyramid is ⇨ b² + 2bl, where

b = base of the right square pyramid
l = slant height of the right square pyramid.

In the given figure,

base (b) = 4 ft.
slant height (l) = 8 ft.

Now, let's substitute the values of b & l in the formula & solve it :-

$\sf \: {b}^{2} + 2bl \\ = \sf \: {4}^{2} + 2 \times 4 \times 8 \\ = \sf \: 16 + 8 \times 8 \\ = \sf \: 16 + 64 \\ = \huge\boxed{\boxed{ \bf 80 \: ft ^{2} }}$

So, the surface area of the right square pyramid is 80 ft².

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