{ "@context": "https://schema.org", "@type": "Organization", "name": "Brainscape", "url": "https://www.brainscape.com/", "logo": "https://www.brainscape.com/pks/images/cms/public-views/shared/Brainscape-logo-c4e172b280b4616f7fda.svg", "sameAs": [ "https://www.facebook.com/Brainscape", "https://x.com/brainscape", "https://www.linkedin.com/company/brainscape", "https://www.instagram.com/brainscape/", "https://www.tiktok.com/@brainscapeu", "https://www.pinterest.com/brainscape/", "https://www.youtube.com/@BrainscapeNY" ], "contactPoint": { "@type": "ContactPoint", "telephone": "(929) 334-4005", "contactType": "customer service", "availableLanguage": ["English"] }, "founder": { "@type": "Person", "name": "Andrew Cohen" }, "description": "Brainscape’s spaced repetition system is proven to DOUBLE learning results! Find, make, and study flashcards online or in our mobile app. Serious learners only.", "address": { "@type": "PostalAddress", "streetAddress": "159 W 25th St, Ste 517", "addressLocality": "New York", "addressRegion": "NY", "postalCode": "10001", "addressCountry": "USA" } }

Geometry Flashcards

(9 cards)

0
Q

What is the formula for the perimeter of a triangle?

A

The formula is P = S1 + S2 + S3. You just need to add all the sides.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

What is one formula for the perimete__r of a re__ctangle?

A

There are three formulas:

P = L + L + W + W

P = 2L + 2W

P = 2(L + W)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

formula

A

A formula is a standard equation used to find a value.

For example: A = bh is the formula for the area of a rectangle or square.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

dimensions

A

Dimensions means _the measurement of the sides of a shape. _

For example: 8ft x 10ft or 8ft by 10ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

unit

A

Unit means a way to measure something.

For example: inches, feet, centimeters.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

perimeter

A

Perimeter means the distance around the outside of a shape.

For example: a fence goes outside a garden

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

area

A

Area means the space inside a shape.

For example: a garden is inside a fence

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the formula for the area of a rectangle?

A

The formula for the area of a rectancle is: A = bh

This means **“Area equals base times height” **

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the formula for the area of a triangle?

A

The formula for the area of a triangle is A=bh/2

This means Area equals base times height divided by 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly