A. 90cm^3
B. 60cm^3
C. 120cm^3
D. 150cm^3
Answer:
B. 60cm^3
Step-by-step explanation:
The volume of a right triangular prism is
V = BH where B is the area of the triangle and H is height
B = 1/2 bh where b =5 and h =8
B = 1/2 *40 = 20
V = (20) * 3
V = 60 cm^3
We need to be careful to do the area of the triangle first
Answer:
Chuck travels as 63mph
Step-by-step explanation:
How many day does the packet of oats last?
The packet of oats contains 1.5kg of oats and Every day Maria uses 50g of oats to make porridge will last 30 days.
It is given that A packet contains 1.5kg of oats and Every day Maria uses 50g of oats to make porridge.
The number of days the packet of oats last will be calculated as:
Total quantity of oats=1.5 kg =1500g
Uses every day = 50 g
So the number of days will be
Hence the packet of oats contains 1.5kg of oats and Every day Maria uses 50g of oats to make porridge will last 30 days.
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