sahkajal006
Answered

Find the best solutions to your questions at Westonci.ca, the premier Q&A platform with a community of knowledgeable experts. Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

Find the total surface area of these rectangular boxes when they are (i) lidless and (ii) hollow.
a. length = 15cm, breadth = 10cm, height = 6cm

Sagot :

zack28030

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 600

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

View image zack28030
Aewright8383

Answer:  450 cm squared if not including the inside surface

900 cm squared if including the inside suface

Step-by-step explanation:

A=2(wl+hl+hw)

A=2(150+90+60)

A=2(300)

A=600

but we have a lidless box so we need to subtract the lid...

600-(wl)=

600-(150)=450

If we are including the inside surface it would double as we would be covering both exposed surfaces of bottom, 2 ends, and 2 sides....

450x2=900

We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.