Answer:
Step-by-step explanation:
The area of a triangle is half the product of its base and height.
A = 1/2bh
<h3>a)</h3>
A = 1/2(2.3 in)(8.9 in) = 10.235 in²
__
<h3>b)</h3>
A = 1/2(15 cm)(30 cm) = 225 cm²
Answer:
answer is 9/16 (9 over 16) Decimal form 0.5625
Step-by-step explanation:
For multiplying fractions keep the fractions the way they are then times both numerators together then the denominators which should make a fraction then you usually simplify.
the answer is circle idk if it's right but it could be I'm in high school I've been through algebra 1 now in geometry
Answer:
Step-by-step explanation:
r x 7 => 18