A rectangular pyramid has a rectangular base and 4 triangular faces.
Answer:
-3
Step-by-step explanation:
-1*-1=1
2*2=4
1-4
=-3
Answer:
10 coconut cupcakes.
Step-by-step explanation:
Answer:
∠A = 84°
Step-by-step explanation:
Since AB and AC are tangent to the circle, ∠ABK = 90° and ∠ACK = 90°.
Angles of a quadrilateral add up to 360°, so:
∠A + 90° + 90° + 96° = 360°
∠A = 84°
Answer: 315m³
Step-by-step explanation: formulae = W x L x H
7m x 3m x 15m
= 315m³//