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viva [34]
3 years ago
15

Find the area of ​​the base of the triangular base pyramid.

Mathematics
1 answer:
OleMash [197]3 years ago
3 0

Answer:

31.5 inches

Step-by-step explanation:

A = 1/2 h l

A= 1/2 (7) (9)

A = 1/2 (63)

A = 31.5 inches

h=height

l=length of base

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REY [17]

Answer:

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Step-by-step explanation:

Since,

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( 7 / x ) = ( 1 / 3 )

x × 1 = 7 × 3

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6 0
3 years ago
Are the triangles below similar to eachother?
Nookie1986 [14]

Answer:

B.

Step-by-step explanation:

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A girl has 11 coins in dimes and quarters. Their value is $1.55. How many quarters does she have?
igomit [66]

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3

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Kitty [74]
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3 0
3 years ago
Q supp r and m q =22 degrees
netineya [11]

Answer:

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Step-by-step explanation:

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R = 158

3 0
3 years ago
Read 2 more answers
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