Answer:
360mm^2
Step-by-step explanation:
Surface area of a square pyramid= Base area + Lateral area
Base area=10mm × 10mm
=100mm^2
Lateral area = (4) × (1/2) × (10) × √(12) ^ 2 + (5) ^ 2)
= 260 mm^2
Surface area= Base area + Lateral area
=100mm^2 + 260mm^2
= 360mm^2
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Answer:
any picture or more writing????
Step-by-step explanation:
Answer: 181.688312
well im just going to type this cuz it wont let me post it, it is to short so ignore what i am saying here
have a nice day!!
Answer:
3/4
Step-by-step explanation:
let x = females
3x = males
3x + x = 4x
fraction of males = 3x / 4x = 3/4