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sladkih [1.3K]
3 years ago
7

Next → Area and Circumference of a Circle: Mastery Test 1 Select the correct answer from each drop-down menu. If the radius of a

circle is 3.5 Inches, its diameter is Inches and its approximate area is square Inches. Reset Next Irights reserved. g​
Mathematics
1 answer:
nexus9112 [7]3 years ago
8 0

Answer:

The diameter is 7 inches and the area is 38.465. I got the answer by taking the area of a circle's formula which is  

pi r ^2

Step-by-step explanation:

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Step-by-step explanation:

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The area of a triangular flag is 132 square centimetres. Its altitude is 2 centimetres longer than twice its base. Find the leng
Anika [276]

Answer:

24 cm and 11 cm

Step-by-step explanation:

GIVEN: The area of a triangular flag is 132 \text{ cm}^2. Its altitude is 2\text{ cm} longer than twice its base.

TO FIND: lengths of the altitude and the base.

SOLUTION:

Let the altitude and the base of flag be a and b

According to the question

a=2+2b

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Solving equation we get

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3 years ago
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